Cylinder type operating platform for sucker rod

A cylinder type operating platform for a sucker rod is applied to lifting and descending of the sucker rod in oilfield downhole operation. A flat flange is arranged on the outer wall of the lower end of a cylinder, a bottom is arranged at the lower end of the cylinder, an inwards protruded cylinder is arranged at the center of the bottom of the cylinder, the protruded cylinder is provided with a center hole, bevels are arranged at two ends of the center hole, a de-waxing hole is connected to the outer wall of the cylinder, an upper flat cover is arranged at the upper end of the cylinder, a ring is arranged on the lower portion of the upper flat cover, the ring of the upper flat cover is fixed with the cylinder through pins, flange holes are arranged on the periphery of the upper flat cover, an inwards protruded cylinder is arranged at the center of the upper flat cover, the protruded cylinder is provided with a center hole, and bevels are arranged at both ends of the center hole. The cylinder type operating p