Light and thin wave edge cutting device

The utility model discloses a light and thin waved edge cutting device, which relates to the technical field of textile machinery and comprises a base, supporting legs are mounted on the outer wall of the bottom of the base, a cutting knife is mounted on the base, a supporting frame is mounted on the base, an adjusting assembly is arranged on the supporting frame and comprises a screw, a spray head and an air pump, and the air pump is connected with the screw. The screw rod is in threaded connection with the supporting frame, one end of the screw rod is connected with a rotating head, the other end of the screw rod is connected with a rotating seat, a fixing frame is installed on the rotating seat, blocking strips are arranged on the two sides of the fixing frame, and the spray head is installed on the outer wall of the fixing frame. By arranging the adjusting assembly, the height of the fixing frame can be adjusted according to the thickness of the cloth, so that the cloth with different thicknesses can be c