Sectional selection device for tobacco laminae

The utility model discloses a sectional selection device for tobacco laminae. The device comprises a hemp fiber removing apparatus, a tobacco stem testing removing apparatus, a free-falling green tobacco and mildew tobacco detection and removing apparatus and a manual tobacco selection apparatus. Raw materials of tobacco laminae are fed through an inlet of the hemp fiber removing apparatus, qualified tobacco laminae are output through the free-falling green tobacco and mildewing detection and removing apparatus, impure tobacco leaves containing stems separated through the tobacco stem testing removing apparatus are subjected to stem removing through the manual tobacco selection apparatus in a manual stem removing mode, the tobacco leaves are mixed in the qualified tobacco laminae to be recovered, the impure tobacco leaves containing green tobacco and mildew tobacco, which are separated through the free-falling green tobacco and mildew tobacco detection and removing apparatus, are subjected to manual selection impurity removing, and then usage tobacco leaves are mixed in the qualified tobacco laminae to be recovered. The device is easy to implement and high in detection and removing efficiency and automation degree.