Solar water heater with auxiliary cleaning structure

The invention discloses a solar water heater with an auxiliary cleaning structure, and relates to the technical field of solar water heaters, the solar water heater comprises a support frame assembly, the support frame assembly is mounted at the bottoms of a heat preservation water tank and a limiting support plate, the bottom of the support frame assembly is connected with a servo motor, and the bottom of the servo motor is fixedly connected with a mounting positioning plate; a fixed top plate is fixedly mounted on the top surface of the mounting positioning plate, the center of the fixed top plate is rotationally connected with the shaft end of the servo motor, a fixed gear ring is fixedly mounted on the top surface of the fixed top plate, a reciprocating driving mechanism is connected to the outer side of the fixed gear ring in a meshed mode, and the top of the reciprocating driving mechanism is sleeved with a reciprocating sliding seat. The supporting frame assembly can be driven by the servo motor to rot