Indoor sound insulation wall structure

The utility model discloses an indoor sound insulation wall structure which comprises a base wall and a facing layer and further comprises a first sound insulation layer, a second sound insulation layer and an elastic damping layer, the elastic damping layer is fixed between the first sound insulation layer and the second sound insulation layer, and the first sound insulation layer, the elastic damping layer and the second sound insulation layer are arranged between the base wall and the facing layer. The sound insulation device can effectively insulate sounds such as music, language, knocking and impacting generated in adjacent rooms, and improves the indoor sound environment. 本实用新型公开了一种室内隔音墙体结构，包括基础墙体和饰面层，还包括第一隔音层、第二隔音层和弹性减震层，所述第一隔音层和第二隔音层之间固定弹性减振层，所述第一隔音层、弹性减震层和第二隔音层设在基层墙体和饰面层之间。本实用新型可以有效对相邻房间产生的音乐、语言以及敲击、撞击等声音进行隔音，改善室内声环境。