Furrow opener

The utility model discloses a furrow opener. The furrow opener comprises a base plate, a moving wheel, a transmission chain, a driving wheel, a battery block, a servo motor, a transmission wheel and a supporting frame, a base of a pushing plate is fixedly connected with the top face of a base plate, the bottom face of the base plate is fixedly connected with the edge side of the top face of a movable bottom plate, the movable bottom plate is conveniently pushed through the base plate, and the corners of the bottom face of the movable bottom plate are fixedly connected with the top ends of movable wheels, so that the movable bottom plate is conveniently moved; when a servo motor is started, a driving wheel can rotate at a high speed, the wall face of the driving wheel is in transmission connection with the wall face of a transmission wheel through a transmission chain, then the inner wall of the transmission wheel is fixedly connected with the end of a supporting rotating rod, and then the inner wall of the tr