The invention relates to a filtering roller crusher. The filtering roller crusher comprises a rack, a feeding hopper, a receiving hopper and two extruding rollers, wherein the receiving hopper is arranged below the feeding hopper, the two extruding rollers are embedded at the lower part of the feeding hopper in a relative rotation manner, two ends of each of the two extruding rollers are connectedwith the rack, the two extruding rollers are cylindrical, a plurality of extruding strips are uniformly distributed on the surface of each extruding roller, each of the extruding strips is welded onthe corresponding extruding roller, and mutually close extruding strips are always meshed when the two extruding rollers rotate; a filter net is arranged at the upper end of the feeding hopper. Compared with the prior art, the filtering roller crusher is simple in structure, low in cost and long in service life; the filter net can filter mineral aggregate and the extruding efficiency of the two extruding rollers is not affected.