Pumping unit with horse head provided with power generation device

The utility model relates to an oil pumping unit, in particular to an oil pumping unit with a horsehead provided with a power generation device, which comprises a base, a support frame is fixedly connected to the left side of the upper end of the base, a walking beam is rotatably connected to the top end of the support frame through a first pin shaft, and a pull rod is rotatably connected to the bottom end of the right side of the walking beam through a second pin shaft. The bottom end of the pull rod is rotationally connected with a connecting rod through a third pin shaft, the end, away from the third pin shaft, of the connecting rod is fixedly connected with a power output shaft of a motor, the motor is fixedly installed on the base through a supporting base, the left end of the walking beam is fixedly connected with a horse head, and hydraulic power generation devices are symmetrically and fixedly installed on the front side and the rear side of the lower end of the horse head correspondingly. Swing rods