Balustrade column with built-in loudspeaker box

The utility model provides a baluster with a built-in loudspeaker box. The baluster comprises a base, the baluster column body is arranged on the base, and the baluster column body is provided with a containing part; the sound box is positioned in the accommodating part and is connected with the inner wall of the accommodating part; the accommodating part is provided with an opening, and the opening is arranged opposite to the sound output surface of the sound box. The sound box is arranged in the containing portion of the baluster body in a hidden mode, potential danger or sound box damage caused by the fact that tourists make contact with the sound box is avoided, meanwhile, the situation that the sound box is directly exposed in the external environment and is eroded by wind, frost, rain and snow in the natural environment is avoided, the sound box is combined with the baluster, and therefore the sound box is more attractive. A protection device does not need to be independently arranged for the sound box,