Roller sorting machine

The roller sorting machine comprises a supporting rack, a columnar charging barrel, a rotary driving assembly and a plurality of rotating discs, an opening is formed in the front side of the columnar charging barrel in the inclined direction, a discharging inclined table is integrally formed below the opening, and baffles are integrally formed on the columnar charging barrel corresponding to the left side and the right side of the discharging inclined table; the rotary driving assembly comprises a rotary driving motor, a driving rotating shaft and two bearing seats; the two ends of the driving rotating shaft penetrate through the two bearing seats correspondingly, the multiple rotating discs are connected to the interior of the columnar charging barrel, a plurality of transverse rods are annularly distributed and connected between every two rotating discs, and a plurality of sorting needles are arranged on the transverse rods; when the rotary driving assembly drives the plurality of rotating discs to rotate,