Wire cutting device of winding machine

The invention relates to the technical field of motor manufacturing, in particular to a wire cutting device of a winding machine, which comprises a wire wrapping cylinder, a wire wrapping structure connected with an inner guide rod controlled by the wire wrapping cylinder to move, a wire cutting structure matched with the wire wrapping structure, and a scissor body. One end of the wire wrapping air cylinder is fixedly connected with a scissor rod with an inner cavity structure, the inner guide rod is arranged in an inner cavity of the scissor rod, one end of the scissor rod is fixed to the rear end of the wire shearing base, and the front end of the wire shearing base is connected with a scissor body through a pin screw. According to the invention, the trimming cylinder works to drive the guide assembly to push forwards, the trimming cylinder I pushes the left guide plate to move, and the trimming cylinder II pushes the right guide plate to move, that is, the guide assembly is divided into a left part and a r