The self-propelled lift platform with a high degree of automation, simple operation, high workingefficiency, etc. lt has the function of automatic walking and able to work in a ariety of conditions, andrelv on its own power device, single person can complete elevator to go forward, backward, steeringfast and slow walking and lifting operation, save work and effort. Elevator, do not need to pack up, rise in the state of mobile function can be realized, the efficiency is greatly increased.