A novel disc roller crusher is characterized in that the crusher includes a support (1), a lower portion load cylinder (2), a pedestal (3), a speed reducer (4), a shell (5), a power disc (6), a middle pillar (7), a conical roller (8), an upper portion load cylinder (9), a distributing device (10) and a main motor (11); and the pedestal (3) is placed at the upper end of the support (1), the speed reducer (4) is fixed to the pedestal (3), the right end of the speed reducer (4) is connected with the main motor (11) placed on the support (1), the upper portion of the speed reducer (4)is connected with the power disc (6), the lower portion load cylinder (2) traverses from the center of the support (1) and is positioned below the support (1), the m middle pillar (7) is positioned above the power disc (6) and is connected with the conical roller (8) at a certain angle, the upper portion load cylinder (9) is placed vertically and is connected with the conical roller (8), and the distributing device (10) is positioned at the top of an entire structure. The novel disc roller crusher is mainly used in industrials of ore dressing, chemical engineering, refractory materials, abrasives and building materials to finely crush all high and medium hardness materials.