Protective device of charging pile

The utility model discloses a protective device of charging pile belongs to protective device technical field, including support table, support arm and transmission subassembly, support arm is fixed connection on the support table upper surface, transmission subassembly is provided in the support arm, transmission subassembly side is fixed connection with the movable frame. According to the protection device of the charging pile, by arranging the transmission assembly, the protection net and the protection plate, when people need to adjust the protection height of the device, people only need to control a motor to operate through a control switch, so that a first threaded column is driven to rotate, and under the cooperation of the first threaded column and a threaded cap, the protection height of the device is adjusted; the height of the movable frame can be conveniently adjusted by people, after the movable frame moves to the designated height, people only need to control a motor to stop running through a c