Rapid heat dissipation power supply stabilizing device for building weak current system

The invention discloses a rapid heat dissipation power supply stabilizing device for a building weak current system. The device comprises a shell, wherein one side of the shell is provided with a first through hole, the inner side wall of the shell is welded with a fixed cover, the fixed cover is opposite to the first through hole, the inner side wall of the fixed cover is fixedly connected with afirst fan, and a first plate body is welded to the top wall of the interior of the shell. According to the invention, by operating a first fan, external air is sucked into a shell, under the action of a first plate body and a second plate body, part of air impacts an electric appliance, under the flow guide action of an arc-shaped plate, the air is exhausted through a third through hole, and a second fan operates at the same time to increase the internal air circulation speed and improve the heat dissipation efficiency, so that the problems that when air impacts the electric equipment, the speed is reduced, the air c