The invention discloses a conveying and sorting device. The conveying and sorting device comprises a first sorting area, a second sorting area, a third sorting area, a fourth sorting area, a first conveying belt, a second conveying belt, a third conveying belt, a fourth conveying belt, a supporting rod, a piston rod, an air cylinder, a discharging valve, a main motor, a first supporting column, asecond supporting column, a supporting connecting frame, an auxiliary motor, a ball head, a protective pad, a connecting baffle plate I, a connecting baffle plate II, a connecting baffle plate III, aconnecting baffle plate IV, a lower sorting plate I, a lower sorting plate II, an upper sorting plate, a lower connecting ring, a main shaft and an upper connecting ring; the sorting area, the secondsorting area, the third sorting area and the fourth sorting area form a sorting platform, materials in the discharging valve fall onto the sorting platform, and the sorting platform rotates continuously under the driving of the main motor, so that the materials can move; and the lower sorting plate I is arranged in the second sorting area, the upper sorting plate is arranged in the third sorting area, the lower sorting plate II is arranged in the fourth sorting area, no sorting plate is arranged in the first sorting area, and the discharging valve is positioned above the first sorting area inthe initial state.