Towing and pushing docking device for tugboat

The utility model discloses a tugboat pushing butt joint device which comprises a sliding rail, the sliding rail is arranged along the edge of a tugboat, a circle of rubber pad is arranged on the outer side of the tugboat, a sliding table is installed on the sliding rail in a sliding mode, a steering base is installed on the sliding table in a rotating mode, a swing rod is hinged to the steering base, and an installation plate is hinged to the other end of the swing rod. A sucker is fixedly mounted on the mounting plate, an air hole is formed in the sucker, the sucker is connected with an air pipe, the other end of the air pipe is connected with an air cylinder, when a tugboat needs to be pushed, the swing rod rotates to enable the mounting plate to fall onto the rubber pad, and then when the tugboat makes contact with the ship, the sucker makes contact with the ship and is fixed through suction force; and the two ships are prevented from being bounced off after contact. 本实用新型公开了一种拖船顶推对接装置，包括滑轨，所述滑轨沿拖船边缘设置，所述