Transfer conveying device

The utility model belongs to the technical field of biological sample storage, and particularly provides a transferring and conveying device. The transferring and conveying device aims at solving the problems that an existing transferring and conveying device for conveying cryopreservation boxes is too long, large in size and inconvenient to apply. Therefore, the transferring and conveying device comprises a fixing base, a first conveying mechanism, a second conveying mechanism, a box carrying piece and a driving mechanism, and the fixing base, the first conveying mechanism, the second conveying mechanism and the box carrying piece are sequentially arranged in the vertical direction; the box carrying piece is mounted on the second conveying mechanism; the second conveying mechanism can drive the box carrying piece to move; the first conveying mechanism can drive the second conveying mechanism and the box carrying piece to move; the driving mechanism can simultaneously drive the first conveying mechanism and t