Information display device capable of circularly switching pictures and packaging box

The utility model discloses an information display device capable of circularly switching pictures and a packaging box in the technical field of information display. A display object switching part is arranged in the shell, a rotating part used for controlling the display object switching part to act is arranged on the shell, the upper end of the rotating part extends out of the shell from the window, and a through hole is formed in the rotating part in the axis direction of a rotating shaft of the rotating part and used for displaying information; the display object switching component comprises a driven bevel gear, connecting rods and display object belts, the driven bevel gear is connected with the driving bevel gear in a matched mode, the axis directions of the connecting rods and the driven bevel gear are consistent, the display object belts are connected end to end and arranged on the at least two connecting rods in a sleeving mode, and at least one connecting rod is a rotating shaft. The rotating shaft