The utility model relates to an automatically discharge device of a pipe column in the well field, which is characterized by comprising a movable lifter and a multiple-layer pipe rack, the movable lifter comprises an orbit, wherein two lift cylinders are arranged on the orbit in a sliding mode, a dragging device which drags the two lift cylinders are arranged on one side of the orbit, the tops of plunger pistons of the two lift cylinders are respectively connected with a group of slide ways through a driving device in a rotating mode, and the multiple-layer pipe rack is arranged on one side of the movable lifter, furthermore, a lift pipe bridge can be arranged between the movable lifter and the multiple-layer pipe rack, the device realizes the automation of the discharging process of the pipe column, and the application thereof is strong, and the device can be applied to the homologous automatic discharging operation.