The invention discloses an intelligent tobacco leaf bulk curing barn. The intelligent tobacco leaf bulk curing barn comprises a baking chamber, outer chambers, a heating chamber and a wind chamber, wherein the wind chamber is located above the heating chamber, the wind chamber is communicated with the heating chamber through a circulating draught fan which not only can rotate forward but also canrotate backward, the wind chamber and the heating chamber are separated from the baking chamber through a same partition wall, the outer chambers are located on the outer walls of a front wall and rear wall of the baking chamber, the heating chamber is internally provided with a heater, the bottom of the partition wall is provided with a first ventilation port communicated with the bottom of the heater, and the top of the partition wall is provided with a second ventilation port. The intelligent tobacco leaf bulk curing barn has the advantage of significantly improving the baking quality of tobacco leaves.