The machine is a continuous grouting equipment, widely used in coarse and fine grinding sections of straw pulp, wood pulp, bamboo pulp, and can also be used for slag remilling and efficient distribution of waste pulp. It has the advantages of high production efficiency and low power consumption. This machine is a horizontal double-disc grinder with the center on both sides of the double grinding area. The machine is equipped with soft start cabinet, constant power control system, hydraulic circulating lubrication system, with stable and reliable operation. Compared with similar slurry mill, it has improved bearing support structure, operation balance, high efficiency, more compact structure and convenient for installation, commissioning and maintenance.