Stator winding machine and winding method thereof

The invention discloses a stator winding machine. The stator winding machine comprises a supporting part; a vertical driving member; a vertical driving part used for driving a winding head to vertically move back and forth; a radialcontraction part used for driving a winding mouth of the winding head to reciprocate in the axial direction along the radial line of a stator; a reciprocating swing part is used for driving the winding head to swing around the axis in a reciprocating manner; a tool part and a control part. The tool part comprises a tool supporting part, a stator tool part and a winding adjusting part, the tool supporting part is arranged on the supporting part, and the stator tool part and the winding adjusting part are both arranged on the tool supporting part; the stator tool part is used for installing and driving the stator to rotate in the circumferential direction; and the control part can orderly control the vertical driving part, the radial contraction part, the reciprocating swing part and