The invention discloses an intelligent charging platform of a power transmission line unmanned aerial vehicle. The intelligent charging platform comprises a controller, wireless communication modules, a wireless charging device, an alarm system, a gravity sensor, an unmanned aerial vehicle positioning system, an electronic quantity detection module and a lithium battery, wherein the wireless communication modules, the wireless charging device, the alarm system and the gravity sensor are respectively connected with the controller, the electronic quantity detection module and the wireless charging device are connected with the lithium battery, the unmanned aerial vehicle positioning system and the electronic quantity detection module are connected with the wireless communication modules, the controller, the wireless communication modules, the wireless charging device and the gravity sensor are arranged on a base of a pole tower, and the alarm system, the unmanned aerial vehicle positioning system, the electronic quantity detection module and the lithium battery are arranged on the unmanned aerial vehicle. By arranging the wireless charging device on the pole tower, wireless charging can be efficiently and rapidly carried out on the unmanned aerial vehicle, the unmanned aerial vehicle is prevented from frequently risen and descended, and the working efficiency is improved.