Battery replacement trolley

The utility model provides a battery replacing trolley which comprises a base, and a horizontal moving device, a rotating device and at least two lifting devices capable of being independently controlled in a lifting mode are arranged on the base. The horizontal moving device comprises a front-back moving assembly and a left-right moving assembly. The rotating device comprises a rotating driving assembly and a rotary table, and the rotary table is arranged on the base; the lifting device comprises a lifting assembly and a lifting table, the lifting assembly is arranged on the rotary table, floating fine adjustment assemblies, dip angle adjustment assemblies and a battery supporting plate are sequentially arranged on the lifting table from bottom to top, each floating fine adjustment assembly can be independently controlled, and each dip angle adjustment assembly can be independently controlled. The floating fine-tuning assembly is used for adjusting the horizontal position of the battery supporting plate; the