Winding tool for planar transformer coil

The utility model discloses a winding tool of a planar transformer coil, which comprises a winding machine shaft, two winding jig chucks, a transformer copper sheet and a winding jig locking head, and one end of the winding machine shaft is provided with a limiting prism capable of being inserted into the winding jig chucks. Winding bosses are arranged at the centers of the opposite side faces of the two winding jig chucks, a connecting hole is formed in the end face of one end of a limiting prism of the winding machine shaft, and the winding jig locking head can be inserted into the connecting hole and locked through the connecting hole. The limiting wire winding clamp is prevented from scraping the outer skin of the wire, the friction between the limiting wire winding clamp and the wire is reduced through the Teflon film arranged on the surface of the wire winding guide body, and the situation that the outer skin of the wire falls off in the wire winding process is prevented. The winding tool of the planar