The present invention relates to the technical field of gynecological clinics, in particular to a gynecological clinical curettage device, which includes an upper expansion plate, a lower expansion plate, a handle, a connecting plate, two sliders, a roller, a sliding base, four connecting rods, Two adsorption iron blocks, rotating shaft, rotating gear, two rotating handles, control rod, two batteries, push-type switch, two electromagnets, curettage rod and curettage ring, upper expansion plate, lower expansion plate and handle The cross-sections are all semi-arc-shaped, the top left side of the handle is connected with the right end of the lower expansion board, the top of the connection board is provided with a connection groove, the front side and the rear side of the right end of the upper expansion board are respectively connected with the front side and the inside of the connection groove. The rear side is fixedly connected, the front side and the rear side of the upper part of the connecting plate are respectively connected to the front side and the rear side of the inside of the handle, and the front side and the rear side of the handle are respectively provided with two adjustment through holes; it is easy to operate, It has the advantages of flexible use, reduces the difficulty of scraping, and avoids accidental damage to patients during surgery.