Energy complementary heat supply device of geothermal well

The utility model discloses an energy complementary heat supply device of a geothermal well, and relates to the technical field of geothermal well heat supply, the energy complementary heat supply device of the geothermal well comprises a geothermal well main body and a mounting seat, a heat exchanger is mounted in the geothermal well main body, a heat supply pipe is arranged at the output end of the heat exchanger, and a heat conduction pipe is replaced on one section of the surface of the heat supply pipe. A heating pipe is fixedly connected to the outer surface of the heat conduction pipe, an electric heating wire is installed in the heating pipe, a rotating table is rotationally connected to the upper surface of the mounting base, a supporting rod is fixedly connected to the upper surface of the rotating table, and a solar panel is installed on the upper surface of the supporting rod; through the arrangement of the heat conduction pipe, the temperature sensor, the heating pipe, the processing controller a