Galvanized plate rolling frame device

The utility model relates to the technical field of galvanized plates, and discloses a galvanized plate rolling frame device which comprises a base, a first installation block is fixedly installed on the inner side of the base, a spring is arranged on the inner side of the first installation block, a sliding groove is formed in the inner side of the first installation block, a sliding block is installed on the inner side of the sliding groove in a sliding mode, and the sliding block is arranged on the inner side of the sliding groove. A second mounting block is fixedly mounted on the inner side of the sliding block. According to the galvanized plate rolling frame device, the diameter of the roller plate is adjusted by rotating the third mounting block. The roller plate is expanded through clockwise rotation and contracted through anticlockwise rotation, so that the diameter of the rolling frame is controlled, convenience is provided for adapting to galvanized plates with different thicknesses, breakage caused