River flour mill is mainly used to make river flour food by beating, cooking, transferring, slicing and cooling. Usually, the products of the rice noodle factory introduced by new technology now also have a variety of food processing effects, and can also produce cold noodles, rice noodles, rice skin, rice rolls and other rice flour products. Generally speaking, in the process of making rice noodle machine, ordinary rice will be ground into pulp by adding a proper amount of water, steamed directly, cooked and shaped by steam in a steamer in rice noodle machine, and then cut into strips and cooled, so that the made rice noodles can have first-class quality, rich nutrition and delicious taste. For the modern production equipment of river flour mill, besides selecting the river flour mill suitable for its own production characteristics, it is also necessary to select the instruments and refiners needed for production according to the demand.