Thermal control mechanism with good heat dissipation effect for electrical element of power plant

The utility model discloses a thermal control mechanism for electrical elements of a power plant, which is good in heat dissipation effect and comprises a cabinet body, mounting racks are fixedly connected in the cabinet body respectively, electronic elements are arranged on the mounting racks respectively, heat dissipation holes are formed in the left side and the right side of the cabinet body respectively, and the heat dissipation holes are communicated with the cabinet body. Circulating chambers are fixedly connected to the inner walls of the upper side and the lower side of the cabinet body respectively, a heat dissipation motor is arranged at the top of the cabinet body, a rotating shaft penetrating through the circulating chambers is arranged at the bottom of the heat dissipation motor, fan blades arranged in the cabinet body are arranged on the outer side of the rotating shaft, and cams arranged in the circulating chambers are arranged on the outer side of the rotating shaft; piston plates are arrange