The invention discloses an intelligent low-voltage power distribution cabinet. The intelligent low-voltage power distribution cabinet comprises a power distribution cabinet body, wherein an electric-appliance element is fixedly connected into the power distribution cabinet body; an air inlet hole is formed in the right side of the power distribution cabinet body; a radiating box is fixedly connected to the right side of the power distribution cabinet body; a radiating hole is formed in the left side of the radiating box; the air inlet hole is communicated with the radiating hole; refrigeratingequipment is fixedly connected to the top part of the power distribution cabinet body. The intelligent low-voltage power distribution cabinet disclosed by the invention has the beneficial effects that by arrangement and matching use of the air inlet hole, the radiating box, the radiating hole, the refrigerating equipment, a hose, a sprayer, a supporting plate, a motor, a rotary rod, a first gear,a threaded rod, a second gear, a threaded sleeve, a moving rod, a sliding sleeve, a polished rod and a first bearing, the problem of poor radiating effect of the existing intelligent low-voltage power distribution cabinet is solved; the intelligent low-voltage power distribution cabinet has the advantage of good radiating effect; for the power distribution cabinet, no phenomenon of overheating can be caused, so that lines are protected and the safety performance of the power distribution cabinet is improved.