The utility model discloses an automatic system that distributes of tobacco leaf purchase, basket including circle endless conveyor and device tobacco leaf, circle endless conveyor links up a plurality of feeding conveyor belt, along a plurality of discharging conveyor belt of circle endless conveyor tangential direction distribution, set up a plurality of tobacco leaves around circle endless conveyor and place the subregion, the discharging conveyor belt connection circle endless conveyor of subregion through the slope is place to every tobacco leaf, the circle endless conveyor outside is equipped with the guardrail, and the last port that corresponds every discharging conveyor belt on the guardrail is equipped with the automatically -controlled door of opening, opening device normal close, be equipped with the label that can be read by scanning on the basket, automatically -controlled door the place ahead A labelling scanner, label scanner and automatically -controlled door communication connection control system. Can accomplish the work of distributeing of the basket of device tobacco leaf automatically, work is high -efficient, and the operation is accurate reliable, and design benefit mechanism retrencies.