The utility model relates to a brake pull rod applied during the power supply production of the power system, and particularly provides a multi-functional brake pull rod, which comprises an insulating composite feeler lever, a conventional brake pull head, a rainy day brake pull assistor, a nighttime brake pull assistor, a live-part verifying head, and a resistance measuring head. The insulating composite feeler lever comprises a first straight rod, a second straight rod, and a third straight rod. The conventional brake pull head comprises a brake pull hook and a first internally threaded cylinder. The rainy day brake pull assistor comprises a horizontal plate, a vertical rod and a second internally threaded cylinder. The nighttime brake pull assistor comprises a straight rod, a flashlight and a third internally thread cylinder. The live-part verifying head comprises an electroscope and a fourth internally threaded cylinder. The resistance measuring head comprises a resistance measuring hook, a fifth internally threaded cylinder and a loop resistance meter. The multi-functional brake pull rod provided by the utility model comprises a set of insulating composite feeler lever, and five head parts of different functions. Therefore, the multi-functional brake pull rod is multi-functional, material-saving, lower in manufacture and usage cost and convenient to store and use.