Cutting device for washing cotton processing

The utility model discloses a cutting device for washing cotton processing, and relates to the technical field of washing cotton processing. The device comprises a working table, a first mounting plate is fixedly mounted on the upper surface of the working table, a first rotating roller is rotatably connected to the first mounting plate, a mounting frame is fixedly mounted on the upper surface of the working table and is of a U-shaped plate body structure, a moving groove is formed in a transverse plate of the mounting frame, and a threaded rod is rotatably connected into the moving groove; the front end of the threaded rod penetrates through the mounting frame and is fixedly connected with a moving motor, the threaded rod is in threaded connection with a moving block, the moving block is slidably connected with the moving groove, an air cylinder is fixedly mounted on the lower surface of the moving block, and a cutting knife is fixedly mounted on the lower surface of the air cylinder. The movable motor drive