Fecha de publicación: 30/07/2021 Fuente: Wipo Tobacco Agriculture The utility model discloses a novel mesh belt moisture regaining machine which comprises a working plate, the top end of the working plate is fixedly connected with a moisture regaining box and a steam releasing machine, the top end of the steam releasing machine is provided with a steam conveying pipe, the end, away from the steam releasing machine, of the steam conveying pipe is fixedly connected with a conveying pump, and the outer surface of the conveying pump is provided with a steam inlet pipe. The steam inlet pipe penetrates through the moisture regaining box and extends into the moisture regaining box, a spray head is fixedly connected to the bottom end of the steam inlet pipe, a mesh belt supporting table is fixedly connected to the inner bottom wall of the moisture regaining box, a supporting column is fixedly connected to the top end of the mesh belt supporting table, and a rotating shaft is rotationally connected to one side of the supporting column. According to the tobacco leaf moisture regaining device, the steam releasing machine, the conveying pump, the nozzles, the first bevel gear, the second bevel gear and the rotating plate can enable steam to wet tobacco leaves through the nozzles of the upper portion and the lower portion, the uniform moisture regaining effect of the tobacco leaves is good, and the quality of the tobacco leaves is improved.