Lifting device for refrigerator shelf and refrigerator

The invention discloses a lifting device for a refrigerator shelf and a refrigerator. The lifting device comprises a separating plate and a driving mechanism, wherein the driving mechanism is used for driving the separating plate to move along the vertical direction; the driving mechanism comprises at least one guide rail and a driving device; the guide rail is equipped with a guide rail chamber and is arranged on the inner side of a refrigerator main body; the driving device is used for driving the separating plate to slide along the guide rail; the separating plate part is arranged in the guide rail chamber and is connected with the driving device through a traction strip. According to the invention, the driving device and the guide rail are arranged, so that the separating plate can slide along the guide rail under the driving of the driving device. The problems that the presentrefrigerator shelf cannot be flexibly moved, the operation is complex and the storage space in the refrigerator cannot be reasonab