With direct drive system, the transmission route is shortened, the starting is smooth and the response is agile. It provides fast start and accurate stop function. The pricking effect is excellent. The built-in winding mechanism can be set selectively by users according to different process requirements, which greatly improves the working efficiency, the height and the inclination of the feeding teeth. And the phase can be easily adjusted, suitable for medium-thick cotton, wool, hemp, money and other fabrics.