PROBLEM TO BE SOLVED: To control the generation of a self-oscillation in spite of the long-term use by providing a pivot in such a way that it is transferable to the fine powder discharging side of crushing rollers in a device designed for finly crushing a feedstock by the interlocked operation of the crushing rollers and a rotary table of a nearly disc shape. SOLUTION: This roller mill is equipped with a rotary table of an almost disc shape and plural tire-shaped crushing rollers 1. In addition, roller pivots 3 which work as fulcrums for the pendulum action of the crushing rollers 1, are provided on the top of a roller bracket 2 installed on the crushing rollers 1. In this case, to make it possible to support the crushing rollers 1 substantially in a toe-in state by moving the positions of the roller pivots 3 to the fine powder producing side, the roller pivots 3, held from the right/left using plural pivot spacers 21 of a semidisc shape, are mounted in an upper and a lower pivot blocks 4a, 4b. Thus, the positions of the roller pivots 3 are changed by selecting the number of pivot spacers 21.