The utility model discloses a coin sorting machine, including the sorting machine body, the sorting machine body includes coin input device, separator and collection device, coin input device includes the funnel, locate stir plate, the conveyer belt of funnel bottom and be used for making stir plate to mix the stand pipe of the coin direction conveyer belt that spills, be equipped with the buffering slide that sets up towards the crisscross slope in funnel bottom in the funnel. The utility model discloses be used for satisfying following coin sorting machine development demand, its development prospect is fairly wide. Simple structure has, and it is with low costs, occupy advantages such as small, green.