▎ 摘　　要

NOVELTY - The utility model claims a ventilation device of electric power metering cabinet, comprising a fixing plate, a radiating body and a ventilation device; the fixing plate is fixedly connected with the radiating body; the ventilating device is fixedly installed on the fixing plate and passes through the radiating body; the radiating body is formed by pressing graphene; the ventilation device comprises a motor, a first fan blade, a second fan blade and a bracket; the motor is fixedly mounted on one end of the bracket; and the motor output shaft is fixedly connected with the first fan blade; the second fan blade is connected on the bracket, and the first fan blade left side of the utility model has simple structure, convenient processing, good radiating effect, suitable for large-scale popularization and use.