Noise reduction and sound insulation type power distribution cabinet

The utility model relates to the technical field of power distribution cabinets, and discloses a noise reduction and sound insulation type power distribution cabinet which comprises a cabinet body, a carbon dioxide gas tank is fixedly connected to the top in the cabinet body, a connecting pipe is fixedly connected to the bottom of the carbon dioxide gas tank, a flow dividing bin is fixedly connected to the bottom of the connecting pipe, and a plug is slidably connected to the interior of the flow dividing bin. The upper portion of the plug makes contact with the bottom of the connecting pipe, a plurality of through holes are formed in the bottom of the flow dividing bin, the bottom of the flow dividing bin is fixedly connected with a thermal fuse, and the thermal fuse is arranged at the bottom of the plug. According to the utility model, under the mutual cooperation of the carbon dioxide gas tank, the connecting pipe, the shunting bin, the plug, the through hole, the thermal fuse and other structures, when op