LED driving power supply box

The utility model belongs to the technical field of LED driving power supplies, and particularly relates to an LED driving power supply box which comprises a base plate and an upper cover located above the base plate, wire feeding holes are symmetrically formed in the surface walls of the left side and the right side of the base plate, a circular groove is formed in the center of the lower surface of the base plate, a supporting plate is placed in an inner cavity of the base plate, and a plurality of clamping blocks are symmetrically and fixedly connected to the inner bottom face of the base plate. Clamping grooves corresponding to the clamping blocks in position are formed in the upper cover, and the clamping blocks are clamped and matched with the clamping grooves; by arranging the heat dissipation assembly, the temperature of the working environment of the LED driving power supply board is greatly reduced, so that the LED driving power supply board is in a constant and appropriate working temperature envir