Electric power metering box with moisture-proof function

The utility model discloses an electric power metering box with a moisture-proof function in the technical field of electric power metering boxes, which comprises a metering box main body, a waterproof baffle plate is arranged at the top end of the metering box main body, and a temperature sensor and a humidity sensor are arranged on the top end wall in the metering box main body. A ventilation opening in the vertical direction is formed in the inner wall of the left side of the metering box body, an electric heating net is installed in the ventilation opening, a draught fan is arranged on the side, away from the metering box body, of the electric heating net, a transmission mechanism is arranged on the draught fan, and a controller is installed on the left side wall of the metering box body. The metering box comprises a metering box body, a plurality of heat dissipation holes are formed in the right side wall of the metering box body, a first movable door is hinged to the front end of the metering box body,