Potato planting machine ridging device

The utility model provides a potato planting machine ridging device, including body frame, walking wheel, furrow opener and tie ridger, the furrow opener includes the furrow opener stand, and the furrow opener stand is the rectangle tubular column, and wear and pass through bolted connection on the position sleeve on the upper portion of furrow opener stand, and the position sleeve is fixed and be equipped with the screw on the body frame, is provided with scale and longitudinal arrangement's regulation hole on the furrow opener stand, the bolt after passing screw and regulation hole is connected position sleeve and furrow opener stand, and the head of bolt radially is equipped with the split pin, and the tail end of split pin inserts in the retaining ring that sets up on the position sleeve, the tie ridger includes the tie ridger stand and the ploughshare body, and the lower extreme and the ploughshare body of tie ridger stand are connected through angular adjustment mechanism. The utility model discloses it