Sound box capable of being stably placed

The utility model discloses a sound box capable of being stably placed, which comprises a sound box body, the bottom of the sound box body is provided with a plurality of height-adjustable supporting legs, the number of the supporting legs is not less than three, and the plurality of supporting legs are not on the same straight line; each supporting leg comprises an outer shell and a bolt, a circular cavity with a downward opening is formed in the outer shell, an annular rotating ring is arranged in the outer shell, a thread is arranged in the annular rotating ring, the annular rotating ring and the circular cavity are coaxial, the annular rotating ring and the interior of the outer shell are in running fit with the outer shell, and the bolt is arranged in the annular rotating ring. One side part of the annular rotating ring is positioned on the outer side of the outer shell; a square limiting column extending downwards from the upper portion is arranged in the outer shell, and a square limiting hole matched