Film packaging foam cutting device

The utility model discloses a film packaging foam cutting device which is characterized in that supports are arranged on the left side and the right side of a workbench, and guide rails extending vertically are arranged on the supports; the driving mechanism is installed on the support and comprises an air cylinder and a sliding base, and the sliding base is installed on the guide rail in a sliding mode. The upper cutting assembly comprises a long-strip-shaped upper tool apron and a long-strip-shaped upper cutter, and a plurality of first adjusting screws distributed in the transverse direction are arranged between the upper cutter and the upper tool apron. The lower cutting assembly comprises a long-strip-shaped lower tool apron and a lower cutter, and a plurality of second adjusting screws distributed in the transverse direction are arranged between the lower cutter and the lower tool apron. Fixed-point fine adjustment is conducted on the relative positions of the cutting edge of the upper cutter and the cu