Gravel screening equipment for civil construction

The utility model relates to the field of construction equipment. The sand and stone screening equipment for civil construction comprises a machine frame, the screening device comprises a bottom baseplate, side plate supporting columns, a fixed side plate, a material guiding fixing supporting plate, a screening fixing side plate, a rotating shaft and a vibration motor. Two groups of screening fixed side plates are symmetrically and fixedly mounted at the right end of the upper side surface of the bottom base plate; two sets of side plate supporting columns are symmetrically installed in the middle of the upper side face of the bottom base plate. Two groups of guide fixing support plates are symmetrically mounted at the right end of the upper side surface of the bottom base plate; fixed side plates are fixedly installed on the inner side faces of the upper ends of the two side plate supporting columns. According to the sand and stone screening device, the effect of screening and subdividing sand and stone conv