Noise reduction construction site house building structure

The utility model relates to the technical field of construction site house building, in particular to a noise reduction construction site house building structure which comprises a first hollow wall plate and two sets of second hollow wall plates, inserting grooves are formed in the surfaces of the upper ends of the first hollow wall plate and the two sets of second hollow wall plates, and cover plates are inserted into the inserting grooves. Fixing plates are fixedly connected to the positions, close to the two sides, of the surface of the upper end of the cover plate, two sets of screws are inserted into the surfaces of the upper ends of the fixing plates, the positions, close to the upper ends, of the outer portions of the two sets of screws are sleeved with nuts, and sound insulation plates and sound insulation cotton plates are fixedly installed in the first hollow wallboard and the two sets of second hollow wallboards; according to the construction site anti-building structure, the noise insulation eff