The utility model discloses an automatic lifting moving trolley capable of bearing a large-tonnage load. The automatic lifting moving trolley comprises a bottom plate, a worm wheel, an idle wheel, an idler wheel bracket, a rotating rod, an eccentric wheel, a rotating lever gear, a piston rack, an oil cylinder and an idler wheel lifting bracket. A hydraulic two-way oil cylinder is used to drive the eccentric wheel to lift the idler wheel, an electric motor is used to drive a worm and gear to mechanically transmit to roll the idler wheel, and the structure is simple and the efficiency is high. After the idler wheel ascends, the bottom plate is born by a lower support vertical plate to bear the large-tonnage load. The automatic lifting moving trolley capable of bearing the large-tonnage load can automatically lift and translate, runs stably, is safe and reliable, and is simple to operate and easy to control.