The utility model relates to a power distribution cabinet, in particular to a power distribution cabinet for community centralized power supply, and aims to solve the problem that a cabinet door of anexisting power distribution cabinet for community centralized power supply is inconvenient to mount and dismount. The mounting plate is used for fixing the electric energy meter and the switch, and is arranged on the rear side wall in the cabinet body corresponding to the opening end of the cabinet body; the mounting strip is horizontally arranged on the right side wall of the cabinet body, and amounting hole is vertically formed in the end part, close to the open end of the cabinet body, of the mounting strip; the connecting block is arranged at the edge of the side edge of the inner wall of the cabinet door, and a groove matched with the connecting block is formed in the edge of the side wall, provided with the mounting strip, of the cabinet body; the top end of the mounting pin is vertically fixed on the bottom surface of the connecting block; opening and closing of the cabinet door are achieved through matching of the installation pins and the installation holes, and the cabinetdoor is embedded in the open end of the cabinet body. The beneficial effects are that the cabinet door is very convenient to install and disassemble, and the structure is stable and simple.