NOVELTY - A forming machine comprises feeding bucket (12), pelletizing room (9), and power mechanism in which outlet of feeding bucket is provided with feeding room (15) which is provided with feeding auger (14), outlet of feeding room is connected with pelletizing room, discharging port (19) is arranged below pelletizing room, pelletizing mechanism and cropping mechanism are arranged in pelletizing room, pelletizing mechanism and feeding auger are respectively connected with power mechanism, pelletizing mechanism comprises inner ring gear, annular press die, and press roller.    USE - A forming machine for biomass fuel (claimed).    ADVANTAGE - Device prolongs service lives of press roller and annular press die, improves forming efficiency, and reduces energy consumption.    DETAILED DESCRIPTION - A forming machine comprises feeding bucket, pelletizing room, and power mechanism in which outlet of feeding bucket is provided with feeding room which is provided with feeding auger, outlet of feeding room is connected with pelletizing room, discharging port is arranged below pelletizing room, pelletizing mechanism and cropping mechanism are arranged in pelletizing room, pelletizing mechanism and feeding auger are respectively connected with power mechanism, pelletizing mechanism comprises inner ring gear, annular press die, press roller, press roller bracket, and press roller spindle, annular press die and inner ring gear are arranged in pelletizing room, press roller bracket and press roller are arranged in cavity of annular press die, one end of press roller is provided with press roller gear, press roller gear is engaged with inner ring gear, press roller spindle is fixedly connected with center of press roller bracket, and press roller spindle is connected with power mechanism.    DESCRIPTION OF DRAWING(S) - The drawing shows structure schematic diagram of biomass fuel forming machine.    Pelletizing room (9)    Feeding bucket (12)    Feeding auger (14)    Feeding room (15)    Discharging port (19)