Carry branching unit and sorting machine of letter sorting usefulness

The utility model relates to a commodity circulation transportation equipment specifically is a carry branching unit and sorting machine of letter sorting usefulness. A carry the branching unit of letter sorting usefulness, includes and is used for driving the branching unit driving motor of branching unit, including the primary shaft, secondary shaft and a plurality of swiveling wheel, and be used for changing rotatory connecting rod and cylinder that the swiveling wheel turned to, the primary shaft the secondary shaft with be equipped with the drive between the swiveling wheel respectively the rotatory drive disk assembly of swiveling wheel. A sorting machine, includes conveyer, branching unit and is located the fork of branching unit both sides, the conveyer includes feed mechanism, intermediary agency and discharge mechanism, the branching unit is located respectively feed mechanism's feed belt with between the middle belt of intermediary agency, be located the middle belt of intermediary agency with betw