Intelligent electric power cabinet self-heat-dissipation system for electrical fire prevention

The invention discloses an intelligent power cabinet self-heat-dissipation system for electrical fire prevention, which comprises a cabinet body and a heat insulation layer laid on the ground; a liquid storage cavity is formed in the portion, located below the cabinet body, of the ground in a clamped mode; a storage space is formed in the cabinet body; a driving space is formed in the portion, located below the storage space, of the cabinet body; power equipment is connected into the storage space; the part, located below the power equipment, of the driving space is fixedly connected with a sleeve; a piston is connected into the sleeve in a sealed and sliding mode, a spring is fixedly connected to the bottom of the piston, a water inlet channel is formed in the bottom of the sleeve, and the other end of the water inlet channel communicates with the liquid storage cavity through a water inlet pipe. The system disclosed in the invention has the advantages that through blocking of the heat insulation layer, wate