High-pressure roller mill

The utility model relates to the technical field of roller mills, in particular to a roller mill capable of applying high pressure to a colloidal material so that the colloidal material can be effectively ground. The utility model provides a high-pressure roller mill which comprises a rack used for bearing, a motor used for providing driving force is arranged on one side of the rack, a roller milling assembly used for rolling sizing materials is arranged on the upper portion of the rack, and the roller milling assembly is composed of a plurality of grinding rollers. The rubber material is extruded and ground by utilizing different rotating directions and rotating speed differences among the plurality of grinding rollers; due to the fact that the multiple grinding rollers are designed on the roller mill, rubber materials are extruded and ground through different rotating directions and rotating speed differences of the multiple grinding rollers, and the problem that according to an existing roller mill, the ro