Sound insulation and noise reduction workshop for crushing sand and gravel materials

The utility model provides a sandstone material crushing sound insulation noise reduction workshop, which comprises a support frame and sound insulation wall body plates arranged in the support frame, the support frame comprises stand columns and cross beams arranged above the stand columns, the stand columns and the cross beams form a workshop space, the sound insulation wall body plates are arranged on the side surfaces and the top surface of the workshop space, and the sound insulation wall body plates are arranged in the workshop space. The sound insulation wall body plate comprises a metal honeycomb plate and a plastic spraying galvanized plate from inside to outside, inclined connecting plates are arranged between the metal honeycomb plate and the plastic spraying galvanized plate, triangular spaces are formed among the connecting plates, and the triangular spaces are filled with sound insulation cotton. The metal honeycomb plate is arranged on the inner side face of the sound insulation wall body plate