The invention discloses disinfection equipment for nursing in gynaecology and obstetrics, and relates to the technical field of gynaecology and obstetrics nursing disinfection. The problem of multi-angle disinfection of instruments is solved. The disinfection equipment specifically comprises a bottom box, a machine box is arranged on the inner wall of one side of the bottom box, a swing mechanism is arranged in the machine box, a clamping plate is arranged at the output end of the swing mechanism, a liquid outlet pipe is arranged on the outer wall of one side of the bottom box, a top cover is hinged to the outer wall of one side of the top of the bottom box through a hinge, and protection boxes are arranged on the three sides of the top of the bottom box; observation windows are arranged on three sides of the protection box, cleaning and disinfecting mechanisms are arranged on the inner walls of two sides of the top of the protection box respectively, the swing mechanism comprises a mounting plate, an L-shaped fixing plate, a main gear, a secondary gear, a driving gear, an air cylinder, a rack plate and a guide connection block, a sliding groove is formed in the outer wall of one side of the machine box, and the guide connection block is slidably connected into the sliding groove. According to the disinfection equipment, the cleaning efficiency and quality of the gynaecology and obstetrics instruments are improved, and the comprehensive cleaning effect of the gynaecology and obstetrics instruments is guaranteed.