Alternating-current low-voltage power distribution cabinet

The utility model discloses an alternating-current low-voltage power distribution cabinet, which belongs to the technical field of power distribution cabinets and comprises a cabinet body, a connecting block is arranged at the bottom of the cabinet body, a threaded hole is formed in the bottom of the connecting block, a threaded rod is in threaded connection with the interior of the threaded hole, and supporting legs are fixedly mounted at the bottom of the connecting block. The side face of each supporting leg is provided with a connecting hole, and when a place with a height difference exists, bolts penetrate through the supporting legs, the sliding blocks and the extension rods through the connecting holes, and then the bolts are connected and fixed through the fixing nuts, so that the base, the extension rods and the supporting legs upwards support the cabinet body; and the extension rods can also be folded upwards into the supporting legs, the bases make contact with the bottoms of the supporting legs, t