Automatic separating and transporting device

The invention discloses an automatic separating and transporting device which comprises a first conveying line, a second conveying line and a third conveying line, the first conveying line is provided with a plurality of separating stations, the second conveying line is provided with a plurality of sorting subareas, the separating stations are arranged at the feeding end of the first conveying line, and the sorting subareas are arranged at the feeding end of the third conveying line. The third conveying line is provided with a plurality of feeding subareas, and the discharging end of any sorting subarea is in butt joint with one discharging subarea. By arranging the second conveying line and the sorting subareas on the second conveying line, more material boxes placed around an existing separation station are replaced, the occupied space of the material boxes at the original separation station is reduced, the number of the separation stations can be reasonably increased, the sorting efficiency is improved, an