Heat dissipation device of high-efficiency LED (light-emitting diode) driving module

The utility model discloses a heat dissipation device of a high-efficiency LED driving module, which comprises a base, a heat dissipation box is arranged at the top end of the base, a box door is hinged to one side of the heat dissipation box, a ventilation window is arranged at the bottom end of the outer side of the box door, a screen window net covers the outer side of the ventilation window, heat dissipation holes are formed in the top end of the outer side of the box door above the ventilation window, and the screen window net covers the top end of the outer side of the box door. And the outer sides of the heat dissipation holes are covered with dustproof nets, and an air inlet box is installed on one side of the heat dissipation box. According to the utility model, the backflow pipe, the straight pipe and the like are arranged, the water inlet pipe and the straight pipe are installed in the installation groove through the heat-conducting glue, and the installation is stable, so that the heat-conducting