Power control device for large electrical equipment

The invention discloses a power control device for large electrical equipment, and relates to the technical field of power equipment. The device comprises a control cabinet, a cabinet door, a control switch, a mounting frame, a moisture-proof seat, a supporting seat and universal wheels, the cabinet door is hinged to one side of the control cabinet, the control switch is mounted on one side of the cabinet door, the mounting frame is fixedly mounted on the inner wall of the control cabinet, the moisture-proof seat is fixedly mounted at the bottom end of the control cabinet, and a partition plate is fixedly mounted on the inner wall of the control cabinet. Air inlet grooves which are uniformly distributed are formed in the surface of the partition plate; the cooling fan is driven to move in the control cabinet in the shape of a Chinese character'hui 'and synchronously swing in a reciprocating mode, airflow generated in the operation process of the cooling fan makes full contact with controllers in all areas in