Device for pretreating excrement of livestock and poultry farm by using composite aerobic microorganisms

The utility model discloses a device for pretreating excrement in a livestock and poultry farm by using composite aerobic microorganisms, and relates to the technical field of solid wastes. The device comprises a treatment cylinder, an aerobic microorganism main body, a treatment box and an electric heating tube, a feeding hopper is fixed at the top of the treatment cylinder in a penetrating manner, the aerobic microorganism main body is stored in the feeding hopper, a motor is fixed at one end of the treatment cylinder, a rotating shaft is rotatably connected in the treatment cylinder, and stirring blades are fixed on the surface of the rotating shaft at equal intervals in an annular array manner; a treatment box is fixed on the base on one side of the treatment barrel, a metal treatment plate is fixed in the treatment box, an electric heating tube is fixed at the bottom of the metal treatment plate, and a transverse plate is placed at the upper end of the treatment box. Through the arrangement of the treatm