NOVELTY - The device comprises a drying part, a crushing part, a material conveying part, a forming part, a cooling part, a discharging part, and a separating part. The drying part comprises a boiling gasifying furnace (12), a sedimentation chamber (11) and a dryer (10). The discharging part of the drying part is connected with a feeding port of the crushing part. A discharge hole of the crushing part is connected through a feeding port of the material conveying part and the forming part.    USE - The device is useful for molding crop straw particle.    ADVANTAGE - The device is capable of easily molding the crop straw particle with less energy consumption and labor intensive.    DETAILED DESCRIPTION - The device comprises a drying part, a crushing part, a material conveying part, a forming part, a cooling part, a discharging part, and a separating part. The drying part comprises a boiling gasifying furnace (12), a sedimentation chamber (11) and a dryer (10). The discharging part of the drying part is connected with a feeding port of the crushing part. A discharge hole of the crushing part is connected through a feeding port of the material conveying part and the forming part. The discharge hole of the forming part is connected with the feeding port of the cooling and drying parts. A hot air outlet of the gasification furnace is connected with a gas inlet of the dryer by the sedimentation chamber. The dryer is provided with a first current sensor, a first humidity sensor (18), a first temperature sensor (19) and a material feeding machine. The crushing part comprises a crushing machine and a first cyclone separator and a discharging opening. The dryer of the crushing machine is connected with the first cyclone separator. The crushing machine is provided with a second current sensor. The material conveying part is provided with a spiral conveyor. The forming part comprises a feeding stirrer, a water tank and a particle molding machine. The water tank of a spray nozzle extends into the feeding stirrer. The feeding stirrer comprises a feeding hopper. A discharging port of the stirrer is connected with the feeding port of the particle forming machine. The feeding hopper is provided with a second temperature sensor and a second humidity sensor. A gasification furnace waste heat outlet is connected with the feeding hopper. The separating part comprises a cooling dryer, a second cyclone separator and a draught fan. The cooling dryer is connected with the discharging port of a hoisting machine and the particle forming machine and provided with a third temperature sensor. The cooling dryer in a material inlet is connected with the feeding port of a discharger. A material outlet of the cooling dryer is connected with an inlet orifice of the second cyclone separator. The draught fan is connected with an exhaust port.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic view of a device of molding crop straw particle.    Dryer (10)    Sedimentation chamber (11)    Gasifying furnace (12)    First humidity sensor (18)    First temperature sensor. (19)