Dust-free pigment drying device

The utility model discloses a dust-free pigment drying device which comprises a drying box, a plurality of detachable tray assemblies are installed in the drying box, a baking lamp assembly is fixed in the drying box, a stirring assembly used for stirring dust-free pigment is arranged on the baking lamp assembly in a sliding mode, and each tray assembly comprises a rectangular frame. Two trays are rotationally arranged on the rectangular frame, two first motors are fixed to the rectangular frame, and rotating shafts of the two first motors are fixed to rotating shafts of the two trays respectively. According to the drying device, the multiple layers of tray assemblies are arranged, dust-free pigment on the tray assemblies can be baked layer by layer, the number of times of opening a box door for feeding and discharging can be reduced, baking efficiency can be improved, loss of heat in the drying box can be reduced, the rake head is controlled to be inserted into the dust-free pigment on the uppermost layer in