Automatic disinfection powder spreading system for silkworms

The utility model relates to an automatic disinfection powder spreading system for silkworms, which belongs to the technical field of silkworm breeding equipment and comprises a disinfection powder box, a fixing plate, vibrators and steel wire ropes, the four corners of the disinfection powder box and the four corners of the fixing plate are fixedly connected through the steel wire ropes, and the disinfection powder box and the fixing plate are arranged in parallel. A round hole II through which a lifting hook can penetrate conveniently is formed in the center of the fixing plate, and the fixing plate is in sliding connection with a movable sliding rail on an external silkworm breeding frame through the lifting hook penetrating through the round hole II; the disinfection powder box is a box body defined by fixedly connecting steel plates, a supporting frame is fixed to the middle of the box body, and the vibrator is fixedly installed on the supporting frame. A steel wire mesh matched with the box body in size