This machine adopts a new type of rotating thread picking rod, which can obtain high-quality and stable thread traces even under extremely low tension. The shuttle shaft is used in conjunction with a compensation mechanism, ensuring that the left and right positions of the rotary shuttle are equal when hooking the wire, which can prevent jumpers and wire breakage. For fabrics with stretchability and equipped with a small amount of lifting and pressing foot device, the pressing foot will gently float up, and then sewing will be carried out with neat and beautiful stitches. Specially designed winding device, faster and more convenient to use.