Outdoor rainproof power cabinet

The invention belongs to the technical field of electric power cabinets, and particularly relates to an outdoor rainproof electric power cabinet which comprises a cabinet body, a heat dissipation opening is formed in the outer wall of the cabinet body, a dustproof net is fixed in the heat dissipation opening, a rain baffle located on the outer side of the dustproof net is fixed to the outer wall of the cabinet body, and a rain collecting groove is fixedly connected to the outer wall of the cabinet body. A filter screen is fixed to the upper end of the rainwater collecting groove, a fixing plate is fixedly connected to the outer wall of the cabinet body, a motor is fixedly connected to the end of the fixing plate, the driving end of the motor is vertically downward, a plurality of rotating plates are fixed to the outer wall of the motor, and grooves are formed in the upper side walls of the rotating plates. Rainwater is collected through the rainwater collecting groove, and when the temperature of the cabinet