The invention discloses a light-emitting diode illuminating equipment. The light-emitting diode illuminating equipment of the invention includes a heat-dissipating plate device, a plurality of heat-dissipating fins, a plurality of diode light-emitting devices, and a plurality of bar-shaped heat-conducting devices with high heat-conducting coefficient. The heat-dissipating fins extend from a surface of the heat-dissipating plate device. By mounting the heat-conducting devices onto the surface of the heat-dissipating plate device and disposing them among the heat-dissipating fins, a heat produced in operation by each diode light-emitting device is distributed uniformly on the heat-dissipating plate device and the heat-conducting devices due to the high heat-conducting efficiency of the heat-conducting devices, and then it is dissipated such that the diode light-emitting devices have a consistent junction temperature to make a consistency of luminous efficiency and lifetime of the diode light-emitting devices.