Dish washing device

The invention provides a dish washing device, which comprises a dish washing machine and a lifting mechanism, the lifting mechanism comprises a connecting block and a lead screw, the connecting blockis fixedly arranged on the dish washing machine, the connecting block is provided with an internal thread, the lead screw extends in the vertical direction, and an external thread of the lead screw ismatched with the internal thread of the connecting block; wherein the lead screw is rotationally arranged so as to drive the connecting block and the dish washing machine to ascend and descend. By adopting the scheme, the dish washing device can be arranged at a higher position in a kitchen, the dish washing machine is descended to a proper height for operation when dishes need to be washed, andthe dish washing machine is ascended to a proper height for storage when dishes do not need to be washed, for example, the dish washing machine is ascended into a cabinet for placement, so that the dish washing machine can be p