Tobacco leaf moisture regaining device

The tobacco leaf moisture regaining device comprises a storage rack, a tobacco frame and an atomization device, the storage rack comprises a plurality of hollow stand columns and supporting platforms, the stand columns are provided with first open holes communicated with the atomization device, the multiple supporting platforms are arranged at intervals in the vertical direction, and a storage area is formed between every two adjacent supporting platforms; the tobacco frame is fixed in the storage area through the locking assembly, the supporting platform comprises a plurality of pipelines, the pipelines of the supporting platforms are communicated with one another, each supporting platform is communicated with all the stand columns at the same time, the pipelines are provided with a plurality of second open holes at intervals, and the second open holes are communicated with the storage area. Water mist can pass through the stand column and the pipeline and is sprayed to the tobacco frames in the storage area