Stock bin loosening machine with stable loosening function

The utility model relates to the technical field of loosening machines, and discloses a stable loosening stock bin loosening machine which comprises a storage bin, the top of the storage bin is in threaded connection with a bolt, the storage bin is in threaded connection with a movable cover through the bolt, and the top end of the movable cover is fixedly connected with a servo motor. An output shaft of the servo motor is fixedly sleeved with a rotating shaft, the surface of the rotating shaft is fixedly sleeved with a connecting plate, the bottom end of the connecting plate is fixedly connected with a stirring rod, the side, away from the rotating shaft, of the connecting plate is fixedly connected with a scraping rod, and the surface of the rotating shaft is fixedly sleeved with a threaded rod. The materials are prevented from being attached to the inner wall of the storage bin, so that the materials can be discharged, the situation that the residual materials are mixed with the materials of the next batch