Flexible flow guide device for reducing tobacco shred cabinet-entering height

The invention discloses a flexible flow guide device for reducing tobacco shred cabinet-entering height. The flexible flow guide device comprises a tobacco shred storage cabinet, wherein a belt body of a conveying belt is installed in the tobacco shred storage cabinet through two driving wheels; the flexible flow guide device further comprises an upper support and a lower support, wherein the upper support and the lower support are installed on the upper portion and the lower portion in the tobacco shred storage cabinet in parallel, the two ends of the upper support and the lower support bearthe belt body correspondingly, the upper support and the lower support are connected through lead screws, and the connecting positions between the upper support and the lower support and the lead screws are provided with corresponding lead screw nuts; turbines are installed in the middles of the lead screws, wherein the rotating directions of threads on the lead screws on the two sides of the turbines are opposite, and wo