Self-powered swing

The utility model provides an automatic power swing which comprises a supporting frame and a swing body connected to a transverse rod of the supporting frame, the swing body comprises a swing seat, the two sides of the swing seat are connected with connecting mechanisms, and the top ends of the connecting mechanisms are connected to the transverse rod; the swing further comprises a traction mechanism, the traction mechanism comprises a traction rod and a force application rope, the traction rod is connected with the cross rod in a crossed mode, and the top end of the force application rope is connected with the two ends of the traction rod through two traction ropes. A guide structure is arranged on the connecting mechanism, and the force application rope is arranged in the guide structure in a penetrating mode. According to the swing, assistance or resistance is applied to the swing body through the traction mechanism to promote the swing body to rotate or stop the swing body, force is applied to the swing b