The invention provides a solar energy LED streetlamp intelligent control system. The solar energy LED streetlamp intelligent control system comprises a connecting rod, a fastening nut, a fastening pipe, a wireless communication module, an intelligent controller, a storage battery with a battery manager, a photovoltaic charger, a general control switch, an intelligent cabinet, an angle adjustable preinstalled plate structure, a self-adaptive angle adjusting rainproof lamp structure, a put-down type maintenance rod structure, a retractable auxiliary old people chair structure, a pre-installing angle adjustable power supply plate structure and a supporting base. Due to the arrangement of a sliding groove, an angle adjusting plate, a fixing seat, a connection seat, an adjusting lining plate and an adjusting bolt nut, the position of the angle adjusting plate is easily adjusted during pre-installing, and the illumination level of the system is guaranteed; and due to the arrangement of a driven gear, a rotating seat, a driving gear, an angle driving motor, a connection plate, a rainproof cover, self-detection rainwater sensors, a connecting plate, a lamp holder and energy saving lamps, the self-adaptive self-adjusting function is achieved easily, the effect that the energy saving lamps are protected against rainwater scouring can be guaranteed, and the service life of the system is prolonged.