Waterproof breathable film cutting device

The utility model relates to the technical field of breathable film cutting, and discloses a waterproof breathable film cutting device which comprises a machining table, an adsorption placing device is arranged at the top of the machining table, and an adjusting cutting device is arranged at the top of the machining table. The adjustable cutting device comprises a U-shaped placing frame, a sliding block, a limiting plate, a cutting knife sleeve, a hydraulic telescopic rod, a placing plate, a cutting knife, a mounting screw hole and a fixing screw, the U-shaped placing frame is fixedly connected to the position, close to the left side, of the top of the machining table, the sliding block is slidably connected to the inner wall of the U-shaped placing frame, and the placing plate is fixedly connected to the inner wall of the U-shaped placing frame. And the hydraulic telescopic rod is fixedly connected to the top of the placing plate. According to the waterproof breathable film cutting device, by arranging the a