FIELD: forest crop growing. SUBSTANCE: machine has frame 1 carrying housing 2 incorporating feeding hopper 5 made in the form of truncated cone and oriented with its small base to seed charging zone. Feeding hopper 5 is equipped with shaft 7 carrying auger-type feeder 6. Dewinging device 8 disposed in housing 2 has construction similar to that of feeding hopper 5 and turned 180 deg relative to it. Dewinging device 8 is equipped with brush drum 9. Sickle-shaped knives 10 are arranged in helical line on shaft 7 of auger-type feeder 6 in seed feeding zone for engagement with cutting grid 11 fastened under knives. Part of auger-type feeder 6 adjoining knives 10 is made in the form of hollow truncated cone 12 extending in parallel with wall of feeding hopper 5. Screws 13,14 are mounted on outer and inner surfaces of cone 12. Screw 13 mounted on outer surface of hollow truncated cone 12 has coil direction opposite to that of other members of auger-type feeder 6. EFFECT: increased efficiency and simplified construction. 4 dwg
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