Film cutting mechanism for film laminating plate

The utility model provides a film plate film cutting mechanism which comprises a machine frame, a rotary conveying device is arranged in the machine frame, two sides of the rotary conveying device are respectively provided with a lower clamping device, an upper clamping device is arranged above the lower clamping devices, a pressing frame is fixed on the top of the machine frame through a lifting air cylinder, and the pressing frame is provided with a clamping groove. The two sides of the pressing frame are each provided with a row of cutting air cylinders, and cutting knives are fixed to piston rods of the cutting air cylinders through screws. By the adoption of the technical scheme, the film laminating device has the advantages that redundant films on the two sides of the film laminating plate can be blown up through the air nozzles arranged transversely and longitudinally, clamping and fixing are facilitated, then cutting is facilitated through a cutting knife, the cut films can be automatically blown into