Olfactory perception game box

The utility model relates to an olfactory perception game box which comprises a base, a placing outer box, a placing inner box, two supporting plates, a threaded rod, a limiting rod and a driving motor. The placement inner box is arranged in the placement outer box in a sliding mode, two or more placement pipes are arranged on the placement inner box, the positions of the placement pipes correspond to the positions of the ventilation pipes, and control valves used for being communicated with the ventilation pipes are arranged in the placement pipes; the threaded rod is rotationally connected to the supporting plate on the left side, the limiting rod is fixedly connected to the supporting plate on the right side, the inner containing box is connected with the threaded rod and the limiting rod through a cover plate, and the driving motor is rotationally connected with the threaded rod so as to drive the inner containing box to move up and down. Compared with the prior art, the device has the advantages that the