The invention discloses a belt drier with a material stirring function. The belt drier with the material stirring function comprises a
drying bin, a belt conveyer, a heating device, an air exhaust device, an unloading valve, a charge hopper, a material stirring device, a material guide plate and a material guide side plate. The air exhaust device is fixedly connected to an air exhaust port of thedrying bin, and the unloading valve is installed on a charge port of the
drying bin. An upper-layer conveying belt of the belt conveyer passes through the space between the heating device and a heating plate below, and the distance between the bottom plate of the heating device and the space above the upper-layer conveying belt is 30-55mm; and a heat-conducting medium carrying
heat energy carriesout heat conduction and heat dissipation on materials on the upper-layer conveying belt while passing through the heating device, the material stirring device and the heating plate below, and
high heat conversion efficiency, low loss, and high effective use rate of conduction and heat exchange for the
heat energy are achieved. The materials carry out small-range left-right overturning movement under the guide of the material stirring device and under the conveying
inertia effect of the conveying belt, and the heat-
radiation and heat-conduction heating of the
heat energy for the different positions of the materials can be improved, so that the material
drying efficiency is increased and the material drying effect is optimized.