To provide the structure of a rotary decoration simply changing the position of a decorating body.

The bearing parts 8 and 10 of a turn table 2 supporting a decorating gear 34 are plurally provided in a range where the gear 34 and an intermediate wheel 30 fit with each other. In addition, a part of the bearing parts 8 and 10 are positioned to be at a distance from the rotating center of the table 2, different from the other ones. Thereby all for changing the position of the gear 34 to change the position of the decorating body 42 to be fixed to this gear 34 are only selecting the parts 8 and 10 and fixing the gear 34.