Transformer mounting rack convenient to mount and mounting method thereof

The invention discloses a transformer mounting rack convenient to mount and a mounting method thereof, and relates to the technical field of transformers. The transformer mounting rack comprises a base frame, a connecting base is fixedly mounted at the top end of the base frame, a movable base is fixedly mounted at the top end of the connecting base, and a transformer body is fixedly mounted at the top end of the movable base; the connecting base comprises a fixed bottom plate; the mounting method comprises the following steps that S1, the base frame and the connecting base are assembled; the I-shaped steel, the connecting clamping blocks and the reinforcing plates are assembled, and the manufactured and formed fixing bottom plate and assemblies thereof are fixed to the top end of the I-shaped steel. Through cooperation of the connecting base and the movable base, position fine adjustment can be conducted on the movable base in the process of installing the transformer body, the cylindrical rollers are matche