Municipal engineering sound insulation wall construction structure

The utility model discloses a municipal engineering sound insulation wall construction structure. Mounting wood plate, a plurality of steel keels are fixedly mounted on one side of the mounting wood plate; a plastic foam plate is fixedly mounted on the inner side of the steel keel; a light keel component is fixedly connected to one side of the steel keel through an installation mechanism, a soundinsulation mechanism is installed at the interlayer position of the steel keel and the light keel component, and the sound insulation mechanism comprises a shaving board, breathing damp-proof paper, alime coating and a sound insulation rubber and plastic board. A sound insulation mechanism mounted on a municipal engineering sound insulation wall construction structure is designed; the sound insulation effect of the wall body is greatly guaranteed, meanwhile, through the design of the installation structure, the building material for the municipal engineering sound insulation wall body construction structure is recycle