PURPOSE: To obtain the laminating machine with a simple pressurizing mechanism for laminating by pressurizing a clamping flat-led and the lower side- press plate on the upper surface of said flat-led to an upper side-press plate by the repulsion force of a compressed coil spring, elevating a movable plate by the revolution of a cam.

CONSTITUTION: A movable plate 3 is elevated or lowered by means of the cam 4 rotated by the rotating power of the reduction gear with large revolution gear ratio. When the movable plate 3 is raised, coil springs 5 are compressed, and by their repulsing force a clamping platen 11 and the lower side-press plate 2 on the upper surface of said platen are pressurized to an upper side-press plate 1. This machine is simple and small, and the complicated operation therefor is unnecessitated.