High-reflectivity PC film convenient to process

The utility model relates to the technical field of PC thin films, and discloses a high-reflectivity PC thin film convenient to process, which comprises a PC thin film main body, a mounting cylinder extending to the outer side is mounted in the PC thin film main body in a matched manner, a limiting mechanism is arranged on the outer side of the mounting cylinder, the PC thin film main body comprises a PC base material layer, an anti-scratch layer is arranged on the outer side of the PC base material layer, and the anti-scratch layer is arranged on the outer side of the PC base material layer. The other side of the scratch-proof layer is connected with a rubber surface layer; the device is provided with a limiting mechanism, the function of limiting a movable column and a limiting pad is achieved, the situation that a PC thin film body is prone to displacement in the machining process can be avoided, and the purpose of facilitating machining is achieved; when the device is used, the surface of the medium sand