Assembly type sound insulation environment-friendly wallboard mounting structure

The utility model belongs to the technical field of assembly type wallboards, and particularly relates to an assembly type sound insulation environment-friendly wallboard installation structure which comprises a board body and silencing cotton, a first cement board is installed on the outer side of the board body, a pressure reduction rubber block is arranged above the first cement board, and a connecting middle-layer board is installed at the top of the pressure reduction rubber block. A wood sound insulation plate is arranged above the connecting middle-layer plate, the silencing cotton is installed on the top of the wood sound insulation plate, a silencing felt is arranged above the silencing cotton, a lifting block is connected to the top of a spring, an exhaust hole is reserved in the outer wall of the lifting block, and fixing holes are reserved in the two sides of a sealing rubber strip. And threaded nails are mounted at the tops of the fixing holes. Compared with an existing assembly type wallboard, t