Haloxylon ammodendron seed wind screen group separator

A screening channel part of a shell of the separator is vertically fixed on a base, the base is fixed on an oscillator, and a plurality of screens with gradually increased pore diameters are arrangedin the screening channel in the direction far away from the base at set intervals. A feeding port of the end, away from the base, of the screening channel is in butt joint with the blowing channel, the draught fan is installed at one end of the blowing channel, an air outlet is formed in the other end of the blowing channel, and the blowing channel is in butt joint with the discharging channel. Adischarging baffle for adjusting the discharging speed is arranged at the discharging opening of the discharging channel, and the discharging opening of the discharging channel is over against the feeding opening of the screening channel; a pair of air guide baffles is arranged in the blowing channel in the wind power blowing direction of the draught fan and located on the two opposite sides of the feeding port of the scre