Reclaimed material drying roller and reclaimed material drying method

The invention relates to the technical field of drying rollers, and particularly relates to a reclaimed material drying roller and a reclaimed material drying method. The drying roller comprises a first roller body and a second roller body, the second roller body is divided into a material guiding area and a material mixing area, a discharging port is formed in the end of the material mixing area,material mixing blades capable of wrapping materials and conveying the materials towards the discharging port are arranged in the material mixing area, a fine aggregate feeding port is formed in thematerial guiding area, and material guiding blades for guiding fine aggregates into the material mixing blades are arranged in the material guiding area; and one end of the first roller body is provided with a coarse aggregate feeding port, the other end of the first roller body extends into the second roller body, and coarse aggregates rotate along with the first roller body, are conveyed towardsthe second roller body and