Long granular rice processing method

The invention discloses a processing method of long granular rice, which belongs to the technical field of rice processing, and comprises the following steps: screening, shelling, whitening, cooling rice, polishing, color sorting, drying, and screening and packaging. Residual impurities such as bran blocks and chippings mixed into the machine body in rice grains are effectively crushed by combining an elastic piece set with a spiral blade and a slide sieve assembly, and by combining a first air supply opening, a second air supply opening and an air suction opening, dust or bran scraps in the box body can be effectively cleaned, and meanwhile the smoothness of rice is improved; the turbid water body in the subsequent eating and repeated washing process can be effectively reduced, and the loss of nutrient substances is avoided, so that the processing quality of the relatively long granular rice is improved; the rice processing method is high in practicability, and the problems that in an existing rice processin