The invention discloses an automatic-dispatching electric vehicle charging pile management method and system. The automatic-dispatching electric vehicle charging pile management method comprises the steps that firstly, after a vehicle owner inputs charging parameters and prepays fees, charging reservation is conducted, and after an automatic queuing state is started, the vehicle owner can leave; when queuing is completed, a conveying device automatically moves a vehicle to a certain idle charging pile, automatic connecting, matching and charging starting are conducted, and the vehicle owner isinformed of the charging starting time and the estimated charging time; and after charging is completed, the vehicle is automatically moved to an exit , the vehicle owner is automatically informed topick up the vehicle, and if the vehicle owner fails to pick up the vehicle within the specified time, the system further supports to bill and collect parking management fees. Through the measures, the technical purposes that intelligence and automation of the reservation, vehicle moving, billing and settlement processes in the electric vehicle charging process are achieved, the waiting time of the vehicle owner is shortened, the time utilizing efficiency of charging pile positions is improved, and the space utilizing efficiency is greatly improved due to the fact that the vehicle is conveyedthrough an automatic machine are achieved.