It comprises a hopper (38) and a device (30) made up of a slope (31) where the shelled seeds, unshelled seeds and shells fall, a curve (33) and a ramp (36), with curve (33) being arranged at the end of slope (31), which comprises a turning point (35) that changes direction lifting goods (32), and with curve (33) ending with ramp (36) where said goods (32) jump, characterized in that hopper (38) is fixed to shift means (209) that move hopper (38) above slope (31), defining different points where goods (32) falls on slope (31).
