The invention discloses a
loudspeaker module which comprises a module shell with a containing space and a
loudspeaker monomer contained in the module shell, the
loudspeaker monomer divides the containing space into a front sound cavity and a rear sound cavity, and the rear sound cavity is filled with sound absorption particles; the module shell is provided with an air suction hole which is communicated with the rear sound cavity and is used for sucking air outwards; the module shell comprises a shell bottom wall and a shell side wall connected with the periphery of the shell bottom wall, the shell bottom wall comprises an outer surface and an inner surface, the shell side wall comprises an inner wall surface, and the air suction hole comprises a concave hole which is at least formed in the direction from the shell side wall to the inner surface along the outer surface in a concave mode. A
height difference exists between the hole bottom surface of the concave hole and the inner surface, and the inner wall surface of the shell side wall is provided with an opening which is communicated with the concave hole and the rear sound cavity. The loudspeaker module provided by the invention is better in acoustic performance and lower in production cost.