NOVELTY - Fermentation treatment device comprises a fermentation treatment chamber (2) having a material inlet (1) and a drying storage chamber (3) connected with a material outlet (6). The fermentation treatment chamber comprises multiple horizontal and straight circular pipelines in parallel, where each circular pipeline is provided with a stirring screw rod driven by a motor. Adjacent ends of parallel circular pipelines are connected in series to form fermentation treatment pipe cavity. The starting end of the treatment pipe cavity is connected with the material inlet.    USE - The fermentation treatment device is useful for: treating organic waste of household, restaurants, and hotels; and purifying the organic waste into fertilizers used by plants.    ADVANTAGE - The device produces the fertilizer, which is convenient to store and has no peculiar smell.    DETAILED DESCRIPTION - Fermentation treatment device comprises a fermentation treatment chamber (2) having a material inlet (1) and a drying storage chamber (3) connected with a material outlet (6) of the fermentation treatment chamber. The fermentation treatment chamber comprises multiple horizontal and straight circular pipelines in parallel, where each circular pipeline is provided with a stirring screw rod driven by a motor. Adjacent ends of the parallel circular pipelines are connected in series to form one connected fermentation treatment pipe cavity. The starting end of the fermentation treatment pipe cavity is connected with the material inlet, and the terminal end is connected with the material outlet. The organic waste enters from the start end of the fermentation treatment pipe cavity through the material inlet. The organic waste is fully fermented by fermenting bacteria in the fermentation treatment pipe cavity through the stirring of all stirring screw rods. The stirring screw rods push and send the organic waste into the terminal end of the fermentation treatment pipe cavity within the set time. Then the organic waste is sent to the drying storage chamber from the material outlet. The fermented organic waste in the drying storage chamber is dried by a drying heating part arranged on the upper part of the drying storage chamber.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the fermentation treatment device.    Material inlet (1)    Fermentation treatment chamber (2)    Drying storage chamber (3)    Material outlet (6)