Gastroscope water supply pipe sealing performance detection device with automatic alignment function

The invention discloses a gastroscope water supply pipe sealing performance detection device with an automatic alignment function, and relates to the technical field of gastroscope water supply pipe detection.The gastroscope water supply pipe sealing performance detection device comprises a machining part and a built-in frame, an external hose is arranged outside the machining part, a limiting device is installed at one end of the exterior of the external hose, and a connecting plate is arranged outside the limiting device; through the arrangement of the filtering device, detection water used for a long time in the detection frame can be discharged under the action of a first water pump after a machined part is detected in the use process, and impurities in the discharged water can be adsorbed by virtue of the design of activated carbon adsorption layers distributed at equal intervals in the drainage process; and in the long-time use process of the activated carbon adsorption layer, a clamping plate connected