Auxiliary steel pressing roller structure of photogravure press

The utility model discloses an auxiliary steel pressing roller structure of a photogravure press, which relates to the technical field of photogravure presses and comprises a central spindle, an auxiliary steel pressing roller is arranged on the outer side of the central spindle, mounting rings are arranged at two ends of the inner wall of the auxiliary steel pressing roller, and limiting rings are arranged between the inner walls of the mounting rings and the outer wall of the central spindle. A top ring located on one side of the limiting ring is arranged on the outer wall of the middle core shaft. According to the technical scheme, the limiting ring is supported on one side of the installation ring, then the installed auxiliary steel pressing roller is limited, it is guaranteed that the auxiliary steel pressing roller has the good stability performance, the top ring is fixedly installed on the side wall of the middle core shaft, then the limiting ring can be fixed through the installed top ring, and theref