Loudspeaker with uniform sound field in home theater

The invention discloses a loudspeaker with a uniform sound field in a home theater, and belongs to the technical field of loudspeakers. A loudspeaker with a uniform sound field in a home theater comprises a storage box body, a driving motor is fixedly connected to the top end of the interior of the storage box body, screw rods and guide rods are symmetrically arranged at the four corners of the interior of the storage box body, and the screw rods and the guide rods are jointly sleeved with a first loudspeaker body; the lower surface of the first loudspeaker main body is provided with an accommodating groove. According to the loudspeaker with the uniform sound field in the home theater, the problem that an existing loudspeaker is inconvenient to store is solved, the storage box body is used for protecting the first loudspeaker main body, meanwhile, the storage box body is used for lowering the position of the first loudspeaker main body when the loudspeaker is used, the sound field of the home theater is more