The invention relates to the technical field of gynecological clinical applications, in particular to a gynecological clinical uterine curettage device. The uterine curettage device comprises an upperexpansion plate, a lower expansion plate, a grip, a connecting plate, two sliding blocks, a rolling shaft, a sliding base, four connecting rods, two adsorption iron blocks, a rotating shaft, a rotating gear, two rotating handles, a control rod, two storage batteries, a pressing type switch, two electromagnets, a uterine curettage rod and a uterine curettage ring, wherein the sections of the upperexpansion plate, the lower expansion plate and the grip are semi-circular; the left side of the top of the grip is connected with the right end of the lower expanding plate; a connecting groove is formed in the top of the connecting plate; the front side and the rear side of the right end of the upper expanding plate are fixedly connected with the front side and the rear side in the connecting groove respectively, and the front side and the rear side of the upper portion of the connecting plate are rotationally connected with the front side and the rear side in the grip respectively; and twoadjusting through holes are respectively formed in the front side and the rear side of the grip. The gynecological clinical uterine curettage device has the advantages of being easy and convenient tooperate, flexible to use and the like, scraping difficulty is lowered, and accidental injuries to patients in an operation are avoided.