The invention discloses an angle adjusting device for an eye beautifying surgery. The angle adjusting device comprises a base plate, a support column, a support plate, a motor, a rotation shaft, a rotation plate, a slide rail, a slide block, a support, a memory iron wire, an installation plate, an LED lamp, a camera, a connection board, a first bolt, a rubber plate, and a display. The angle adjusting device has the advantages of smart structure, powerful functions, and simple operation. By using the device, the angle of the eyes of a patient can be conveniently adjusted without the help of thehands of medical workers, the eyes will be right opposite to a surgeon, the work strength is reduced for the medical workers; and the surgery schedule is guaranteed.