Coil winding die

The coil winding mold comprises a polish rod sliding block (1), an outer side plate (2), a connecting plate (3), an inner side plate (4), a connecting rod (5), a fastening component (6) and a mold plate (7), the outer side plate (2) is rotationally connected with the first end of the connecting plate (3), the second end of the connecting plate (3) is rotationally connected with the polish rod sliding block (1), the inner side plate (4) is provided with a containing part, and a sliding block part of the polish rod sliding block (1) is located in the containing part; the outer peripheral side of the polish rod part of the polish rod sliding block (1) is fixed with the template (7), the connecting rod (5) is used for fixing the plurality of inner side plates (4), the outer side plate (2) can rotate under the action of external force so as to drive the sliding block part of the polish rod sliding block (1) to move in the containing part through the connecting plate (3), and the template (7) is driven to move outw