Film tearing mechanism for rear cover of 3C product

The utility model discloses a 3C product rear cover film tearing mechanism which comprises a film tearing head and a film tearing driving device, the film tearing head is provided with a first film tearing surface and a second film tearing surface, and the distance between the first film tearing surface and an adhesive tape on a rear cover is smaller than that between the second film tearing surface and the adhesive tape on the rear cover. Vacuum adsorption holes are formed in the first film tearing surface and the second film tearing surface, a driving plate is arranged at the driving end of the film tearing driving device and is configured to drive the film tearing head to be close to or away from an adhesive tape on the rear cover, a plurality of guide rods are arranged between the driving plate and the film tearing head, and buffer springs are installed on the guide rods. According to the 3C product rear cover film tearing mechanism, the mode that pre-pressing adsorption is conducted firstly, and then ste