Raw material drying system

The utility model discloses a raw material drying system, including the cylinder drier support, its characterized in that: the cylinder drier is installed to cylinder drier support upper end, dry airfeeder is installed in cylinder drier support left side, installs heating device on the left of the dry air feeder, a rotating device is installed to cylinder drier support opposite side, aeration equipment is installed in left side in the cylinder drier, the last drying cover device that is equipped with of aeration equipment, feeder hopper and moisture condensing equipment are installed to the upper end of cylinder drier, the discharge door is installed to cylinder drier right side lower extreme, and the raw materials collecting box is installed to the discharge door below. The utility modeldiscloses can carry out effectual stoving with biomass fuel particle feedstock, and through the rotation of section of thick bamboo rotating device promotion cylinder drier, make inside raw materialscarry out continuous rolli