An insulating transforming platform lifting pedal comprises an insulating pedal body, a folding ladder, air pressure rods and a locking device. The front end or the rear end of the bottom face of the insulating pedal body is connected with one end of the folding ladder through a folding ladder buckle, and the locking device is arranged at the other end of the folding ladder and fixes the folding ladder on the insulating pedal body through a fixing part of the locking device. The left and right ends of the insulating pedal body are connected with one ends of the air pressure rods through connecting devices, and the other ends of the air pressure rods are connected with pole and tower fixing rods. The insulating transforming platform lifting pedal has the advantages that 1, the insulating pedal body is folded and unfolded flexibly; 2, the insulating pedal body can be fixed on the positive face as well as the reverse face of a transforming platform; 3, the insulating pedal body and the locking device special for the folding ladder are special for a power supply company; and 4, using is convenient, and operation is easy.