Tobacco leaf moisture regaining device

The utility model belongs to the technical field of tobacco processing, and particularly relates to a tobacco leaf moisture regaining device. Comprising a moisture regaining box body, a support is arranged at the bottom of the moisture regaining box body, the moisture regaining box body is a cavity with an opening and closing sealing door arranged on the front side, a tobacco leaf hanging frame is arranged in the cavity, and a first partition plate and a second partition plate are arranged in the cavity to divide the cavity into a first area, a second area and a third area. A steam bin as high as the cavity is arranged on the rear wall of the cavity, a steam guide pipe is arranged on the steam bin, one end of the steam guide pipe is arranged in the steam bin, the other end of the steam guide pipe is arranged in the cavity, a steam inlet pipe is arranged on the side wall of the steam bin and connected with a steam generator, and an electromagnetic valve is arranged on the steam inlet pipe. The electromagnetic