High-low voltage power distribution cabinet convenient for heat dissipation

The utility model relates to a high-low voltage power distribution cabinet convenient for heat dissipation, comprising a cabinet body with a cavity structure, the top surface of the cabinet body is atop plate, and the top plate is provided with a plurality of heat dissipation holes; the top plate is provided with a plurality of positioning holes, and the positioning holes are communicated with the interior of the cabinet body. A plurality of fixing sleeves with cylindrical structures are fixedly arranged in an inner cavity of the cabinet body, and each fixing sleeve corresponds to one positioning hole; supporting rods are arranged in the fixing sleeves in a sliding fit mode, and the upper ends of the supporting rods penetrate through the positioning holes and extend to the position abovethe top plate. A rain baffle is arranged above the top plate, and the upper ends of the supporting rods are fixed to the lower surface of the rain baffle. And the rain baffle is connected with a driving device for driving the