The invention provides a helping loading device and belongs to the technical field of vehicles. The helping loading device comprises two electric duct fans, a speed governor and a battery and further comprises a waistcoat or a jump suit. The battery supplies power to the electric duct fans and the speed governor; the two electric duct fans are mounted above the left shoulder and the right shoulder of the waistcoat or the jump suit correspondingly; the speed governor is attached to the waistcoat or the jump suit; and the speed governor is used for controlling the rotating speeds of the electric duct fans. The assembled helping loading device is well worn, a safety belt is fastened, a power supply is opened, the electric duct fans are started, and lifting force is generated and controlled by means of the method that the speed governor adjusts the speeds of the electric duct fans. When a wearer walks, one part of gravity is counteracted by the lifting force generated by the electric duct fans, and thus during walking or running, the labor is saved than usual.