To provide a roller mill enabling mutually-synchronized motions of a plurality of rollers applying force to a direction in which vibration occurs easily to reduce force applied to the direction and thus, capable of suppressing vibration of a housing.

The roller mill includes: the housing supported so that the direction M in which vibration occurs most easily within a plane is present; a table 5 rotatably mounted to a lower part within the housing; the plurality of rollers 7 disposed above the outer peripheral part of the table 5 leaving clearances in the circumferential direction; and a plurality of roller support parts 23 extended in the radial direction of the table 5, supported in the housing swingably around rotating shafts 29 and having tips rotatably supporting the rollers 7. When a plurality of rotating shafts 29 out of the rotating shafts 29 have axial lines inclined with respect to the direction M, the rotating shafts 29 adjacent to each other are interconnected so as to rotate integrally.