Intelligent voice loudspeaker box

The invention provides an intelligent voice loudspeaker box. The device comprises a box body, one surface of the box body is provided with a sound outlet; a sound cavity structure with a hollow structure inside is arranged in the box body; a loudspeaker unit is arranged on one surface, facing the sound outlet, of the sound cavity structure; a phase inversion channel with one end communicated with the interior of the sound cavity structure is arranged in the sound cavity structure. One surface of the sound cavity structure, which is opposite to the loudspeaker unit, is provided with a phase inversion hole which is communicated with the other end of the phase inversion channel. According to the intelligent voice loudspeaker box provided by the invention, the purposes of low frequency distortion, relatively high acoustic radiation efficiency and richer bass are achieved, and the technical problems of low acoustic radiation efficiency, relatively poor bass effect and high cost of an existing loudspeaker box with