Sorting machine for beans

The utility model relates to a sorting machine for beans, which is characterized in that the sorting machine for beans is composed of a machine frame, transmission parts, and a material feeding and sorting part. In the utility model, the transmission parts, such as an electric motor, a driving wheel, a driven wheel are utilized to drive an annular sorting conveyor belt of the material feeding and sorting part to move upwards; thus, round and ripe beans falling from a funnel can roll and fall into a container below the funnel according to self weight, irregular and unripe beans, semi-beans, soil blocks, impurities, etc. are carried into a container above the funnel, and the purpose of sorting is obtained thereby. The utility model has the advantages of simple structure and convenient operation; moreover, the sorting machine for beans is suitable for electrical operation and big batch production, manual operation, and small batch sorting, and the sorting purity is high.