Digestive tract foreign body extractor for digestive system department

The invention discloses a digestive tract foreign body extractor for the digestive system department. The digestive tract foreign body extractor comprises a supporting plate, a connecting plate, a screw rod I, an adjusting plate, a protection head, a disinfection box, a screw rod II, a threaded rod and a mechanical gripper. Through the arrangement of a vibration disc, the vibration disc can be driven to rotate through a driving motor; a protruding structure on the surface of the vibration disc can collide with the lower end of a vibration plate, the vibration plate can move, the vibration plate can extrude a limiting rod towards the upper end, therefore, on one hand, the limiting rod drives a cleaning plate to move, and on the other hand, a connecting spring can be pulled outwards; and when the protruding structure on the surface of the vibration disc is separated from the vibration plate, the limiting rod can be pulled back to the initial position through the elastic force of the connecting spring, so that t