Equipment cabinet with square cabin structure

The invention discloses an equipment cabinet with a square cabin structure. The equipment cabinet comprises a square cabin body; an installing door is arranged at the front wall of the square cabin body; a maintenance door is arranged at the rear wall of the square cabin body; and an electric switching window is arranged below the maintenance door. St least one cooling wind outlet is formed in each of two side walls of the square cabin body. At least four standing posts are arranged inside the square cabin body; and the upper ends and lower ends of the standing posts are fixedly connected with the top wall and the bottom wall of the square cabin body. Tray plates are arranged on the standing posts. Besides, at least two ground copper belts are arranged at the bottom wall of the square cabin body. According to the invention, the environment adaptation capability and the application range of the equipment cabinet are improved; and the appearance of the square cabin has high designability, so that the overall appearance of the square cabin type cabinet becomes beautiful.