Mounting device for lens protective cover of high-precision cellphone and camera

The invention discloses a mounting device for a lens protective cover of a high-precision cellphone and a camera. The mounting device comprises: a frame, a tape unwinding mechanism, a tape supportingpositioning seat, an automatic feeding device, a lens protective cover attaching device, a fixed length driving device and a tape winding mechanism. A horizontal working table is arranged on the frame. The tape unwinding mechanism is disposed at the front end of the horizontal working table, and a plurality of positioning holes A are uniformly and equally spaced in the tape. The tape supporting positioning seat is disposed at the middle part of the horizontal working table. The automatic feeding device is disposed on the frame and located on the side of the tape supporting positioning seat, and a positioning hole B is arranged in the lens protective cover. The lens protective cover attaching device is arranged in the middle of the horizontal working table. The fixed length driving device is disposed on the frame a