Rolling mill convenient to move

The rolling mill convenient to move comprises a rolling mill body and a base, the bottom of the rolling mill body is fixedly connected with the top of the base, device grooves are formed in the left side and the right side of the bottom of the base, and inner cavities of the device grooves are movably connected with device shells. By arranging a limiting device, a limiting block, an extrusion block, a spring, a limiting groove, an inner shell and an outer shell to be used in cooperation, the problem that existing rolling mills are different in specification according to different sizes of machined raw materials is solved, and the rolling mills are divided into large rolling mills, small rolling mills and micro rolling mills; large and small rolling mills are large in size and generally adopt a hoisting movement mode during movement, the miniature rolling mills can be manually carried during movement, however, the miniature rolling mills are not easy to carry due to the weight of the miniature rolling mills, m