Structure for cleaning connecting pipeline of electronic gastrointestinal endoscope

The utility model discloses a structure for cleaning a connecting pipeline of an electronic gastrointestinal endoscope, which belongs to the technical field of medical instruments and comprises a main body, a main pipe is arranged in the main body, a straight pipe is mounted at the bottom of the main pipe, a side bent pipe is connected to the side wall of the main pipe, and the straight pipe is connected to the side bent pipe. A partition piece is detachably installed in the main pipe, the partition piece divides the inner space of the main pipe into two parts, the two parts are communicated with the interiors of the side bent pipe and the straight pipe respectively, the partition piece comprises a pipe body, and the shape of the pipe body is matched with the inner shape of the main pipe. The partition piece is arranged in the main pipe, the inner space of the main pipe is divided into two parts, the two parts communicate with the interiors of the side bent pipe and the straight pipe correspondingly, the pipe