Totally-closed visual control cabinet for oil pumping unit

The utility model provides a totally-enclosed visual oil pumping unit control cabinet. The totally-enclosed visual oil pumping unit control cabinet comprises a cabinet body, a cabinet door, a rainproof cap and a dust filtering device, maintenance windows are formed in the front surface and the rear surface of the cabinet body, and sealing grooves are formed in the circumferential directions of the maintenance windows; sealing strips are arranged on the inner surfaces of the plurality of cabinet doors; the sealing strip is attached to the sealing groove to seal the cabinet door when the cabinet door is closed. The rainproof cap is arranged above the cabinet body, and the bottom surface of the rainproof cap can cover the top surface of the cabinet body; the two dust filtering devices are oppositely arranged below the inner surfaces of the left side face and the right side face of the cabinet body. Wherein one cabinet door is provided with a glass window so as to visually display an electrical control panel in t