Highway sound insulation board convenient to install

The utility model discloses a highway sound insulation board convenient to install, including mounting seat and sound insulation board body, the middle end of mounting seat top is provided with first card slot, the inner surface of mounting seat is provided with placing slot on the left and right sides of first card slot, the outer side of placing slot inner cavity is fixedly connected with fixed block, and the fixed block is fixedly connected with the fixed block. A reserved groove is formed in the inner surface of the mounting base and located on the outer side of the containing groove. After the clamping plates are clamped in the inner cavities of the first clamping grooves, the handles on the two sides are pulled inwards, the handles drive the guide rods to move inwards through the connecting rods, the guide rods drive the springs to deform and extrude inwards, and meanwhile the guide rods drive the clamping blocks and the anti-skid pads to move inwards; and the clamping plates are clamped through cooperation of the clamping blocks on the two sides until the inner sides of the non-slip mats on the two sides make contact with the outer sides of the clamping plates, the sound insulation board body is fixed, and the problem that an existing sound insulation board for the road is inconvenient to install and inconvenient to use by people is solved.