Adjustable garbage can

The utility model discloses an adjustable garbage can. The adjustable garbage can is characterized in that a rod-shaped support is welded to a base containing box, an adjustable steel ring is welded at the upper end of the support, a buckle is arranged at one end of the adjustable steel ring, three hooks are welded on positions, ten centimeters away under the adjustable steel ring, of the support, every two hooks are five centimeters apart, and a bottom disc is hung on one hook at the upmost position. The adjustable garbage can has the advantages that requirement for different garbage bags or plastic bags can be met through adjustment of the size of the steel ring and the height of the bottom disc, the containing box on a base can prevent the garbage bags or other sundries, and the adjustable garbage can is quite convenient to use and practical.