Scattered leaf curing barn with triple automatic wind shielding seals

The invention discloses a scattered leaf curing barn with triple automatic wind shielding seals, and solves the problems that in the prior art, tobacco leaves are heated unevenly, hot air penetrates through the two sides of a large box, energy is lost, and the quality of the tobacco leaves is different. The wind shielding device comprises wind shielding rails which are symmetrically arranged, the wind shielding rails are installed at the bottom of the scattered leaf curing barn, the wind shielding rails are in sealing fit with side plates on the lower portion of a tobacco curing box, bottom wheels moving along the wind shielding rails are installed on the side plates, and a middle wind shielding piece and a top wind shielding piece are sequentially arranged above the wind shielding rails. The middle wind shielding piece and the top wind shielding piece are fixedly installed on the inner wall of the loose tobacco leaf curing barn and attached to the side plates of the tobacco containing box. The smoke box is s