The utility model discloses a screw type pile. The screw type pile comprises a pay-off and take-up device provided with an operating crank and a winder, a grounding wire, a connector, and a screw type pile whose tail end is provided with a pile handle. The front surface of the pile is provided with threads. The tail portion of the pile and the connector are electrically connected to two ends of the grounding wire respectively. The winder is provided with a winding reel. The winding reel is connected with the operating crank. The winding surface of the winding reel is provided with a lock catch. The middle portion of the grounding wire is hanged and buckled onto the lock catch. According to the utility model, the advantage of simple structure can be realized, the pile piling and extracting operations are convenient, labor-saving and easy, the advantage of good piling efficiency can be realized, and at the same time, the grounding wire can be paid off and taken up conveniently, the advantage of good utilization efficiency can be realized, and the connecting wire joints are not easy to damage.