This machine is a special equipment for braiding packing with square section using asbestos, PTFE, graphite, carbon fiber, china fiber, cotton, hemp, metallic yarn etc as materials. This machine could be moved by multifarious shifting gears driving by motor, the degree of tightness of braided packing could be adjusted. When failure appeares such as materials broken the machine could stop automatically. The length of finished braided packing could controlled by this machine.