Beam-pumping unit tail wiggle stick with stored solar energy as power

The invention discloses a beam-pumping unit tail wiggle stick with stored solar energy as power. The beam-pumping unit tail wiggle stick is used for overcoming the defects that an existing beam-pumping unit of an independent balance mode is poor in safety performance and narrow in movement range of a balance weight, and energy consumption of the existing beam-pumping unit cannot be reduced to the maximum extent. According to the beam-pumping unit tail wiggle stick, two parallel racks are fixedly installed on the tail wiggle stick in the longitudinal direction, and a balance vernier assembly is installed on the tail wiggle stick, the body of the balance vernier assembly is of a frame structure, the tail wiggle stick is located in the body frame, the balance vernier assembly moves along the racks of the tail wiggle stick, a solar panel which is fixedly installed on the outer side of the body is connected with a storage battery charging and discharging controller and a storage battery in sequence through lines, a motor and a vernier controller are fixedly installed on the body, the motor and the vernier controller are connected with the storage battery in parallel, and the balance weight is installed on the body. The beam-pumping unit tail wiggle stick with the stored solar energy as power has the advantages that the tail wiggle stick is reasonable in structural design, the balance adjusting range of the beam-pumping unit can be widened, the components of the whole beam-pumping unit are compact in structure, the beam-pumping unit is convenient to disassemble and assemble and safe to use, energy consumption can be reduced easily, and efficiency is improved.