High-speed film slitting machine with buffering protection function

The high-speed film slitting machine with the buffering protection function comprises a workbench, a stepping motor is fixedly installed at the right end of the top of an inner cavity of the workbench, a first synchronizing wheel is fixedly installed at the output end of the stepping motor, and the left end of the top of the inner cavity of the workbench is movably connected with a rotating shaft through a bearing; a second synchronous wheel is fixedly installed at the middle end of the rotating shaft, and the middle end of the second synchronous wheel and the middle end of the first synchronous wheel are in transmission connection with a synchronous belt. According to the utility model, a stepping motor, a first synchronous wheel, a synchronous belt, a second synchronous wheel, a rotating shaft, a workbench, a turntable, a guide wheel, a lifting plate, a movable rod, a clamping plate, a hydraulic rod, a buffer box, a fixed seat, a first spring, a piston column and a blade body are matched with one another; a