Cleaning and medicine applying auxiliary device for obstetrics and gynecology department

The invention discloses a cleaning and medicine applying auxiliary device for obstetrics and gynecology department, and belongs to the field of medical treatment. The cleaning and medicine applying auxiliary device comprises a sealing plate and a guide block arranged on the sealing plate, wherein one end of an expansion bag is mounted on the sealing plate, the other end of the expansion bag is fixedly provided with a guide bag, and a support cylinder fixed on the sealing plate is arranged in the expansion bag; an air chamber is defined by the sealing plate, the support cylinder, a protection plate and the expansion bag, a liquid conveying pipe is arranged in the support cylinder in a sliding mode and communicates with a liquid guide cavity formed in the expansion bag through a liquid distribution assembly arranged in an air chamber, and a plurality of seepage holes communicating with the liquid guide cavity are formed in the surface of the expansion bag; and the liquid conveying pip and the support cylinder a