The invention belongs to the technical field of semiconductor illumination, in particular to an eco-friendly intelligent dimming color-mixing LED (light emitting diode) streetlamp. The LED streetlamp comprises an LED light source module, a lens, a driver and a control system. According to the eco-friendly intelligent dimming color-mixing LED streetlamp, the radiation flux of LED light emitting units of each color in the LED light source module can be controlled to change a spectrum or regulate color temperature, so the physiological rhythm of surrounding birds, insects or other organisms in certain specific time periods or seasons are prevented from beign interfered on the basis of satisfying road illumination demands, and meanwhile, interference to pedestrians and cars caused by insects and birds can be eliminated. The eco-friendly intelligent dimming color-mixing LED streetlamp has the advantages of simple structure, convenience in realization, practical function and easiness in popularization and is favorable for promoting human and nature to harmoniously coexist.