Gastroscope catheter pre-cleaning instrument

The utility model provides a gastroscope catheter pre-cleaning instrument, which relates to the technical field of medical instruments and comprises a liquid supply mechanism, a driving mechanism, a cup taking and abandoning mechanism and a frame body, the frame body is provided with a cup hanging part, and the cup hanging part is located above the cup taking and abandoning mechanism and used for hanging cups; the discarded cup taking mechanism is connected with the frame body through a driving mechanism, and the driving mechanism is used for adjusting the distance between the discarded cup taking mechanism and the cup hanging part and driving the discarded cup taking mechanism to rotate relative to the frame body; the liquid supply mechanism is connected with the frame body and used for supplying liquid to the cups on the cup taking and abandoning mechanism. According to the gastroscope catheter pre-cleaning instrument, the actions of taking and abandoning the cup and injecting cleaning liquid into the cup c