The invention belongs to a stator wire-embedding power device in a winding embedding unit machine. The invention is characterized in that a servo motor, guide rods, screw mandrels are positioned on a symmetric position of a frame body; the servo motor is fixed on the lateral of a lower plate; the screw mandrel is installed on an upper plate and a lower plate of the frame body through a bearing, asynchronous pulley is positioned on a lower end of the screw mandrel and is connected with the servo motor through a synchronous belt; an upper slide block of the wire-embedding power is installed onthe guide rod on the right side of the frame body and is connected with a turnbuckle corresponding to the screw mandrel on the right side; a lower slide block of the wire-embedding power is installedon the guide rod on the left side of the frame body and is connected with the turnbuckle corresponding to the screw mandrel on the left side; a head tap ejector pin of wire-embedding, a groove wedge push rod and a fixed guide ejector pin are positioned on the symmetry center position of the upper and lower slide blocks of the wire-embedding power; the upper slide block is connected with the head tap ejector pin of wire-embedding and the groove wedge push rod; the lower slide block is connected with the fixed guide ejector pin. The invention has the advantages of preventing broken lines in theprocess of imbedding wires in high rate of full groove and phenomenon like destroying stators due to high resistance. The quality and pass-rate of the electromechanical products are increased.