The utility model relates to the field of logistics sorting technology discloses a vertical sorting
machine, replenishment
machine and sorting
machine of automatic replenishment, the vertical sorting machine includes a plurality of along first direction side -by -side arrangement's warehouse way and a plurality of along first direction side -by -side arrangement's guide mechanism, each guide mechanism all along second direction extension, and guide mechanism with warehouse way one -to -one, second direction is perpendicular to first direction, each warehouse way is close to the side of guide mechanism and set up replenishment mouth, and guide mechanism passes through replenishment mouth and corresponding warehouse intercommunication, each warehouse is provided with separable sub -warehouse in, sub -warehouse with guide mechanism sliding cooperation to facilitate warehouse way. Its beneficial effect lies in: when the vertical sorting machine needs replenishment, can replace empty warehouse sub -warehouse for full warehouse sub -warehouse in time, greatly improves the replenishment efficiency.