Highway sound insulation wall convenient to install

The utility model belongs to the technical field of highway sound insulation, and discloses a highway sound insulation wall convenient to install, which comprises at least two wall body components, each wall body component comprises a sound insulation component, a base component and a connecting component, and the sound insulation component is installed on the connecting component. According to the sound insulation wall, the sound insulation wall is arranged to be in the mode that the multiple wall body assemblies are spliced, the connecting assemblies can be connected with the two adjacent sound insulation assemblies, the fixing plates on the two adjacent sound insulation plates can be matched with the two installation grooves in the connecting plates respectively, and therefore the sound insulation effect is improved. Each limiting assembly in the connecting plate can limit one fixing plate, the two limiting strips controlled by the two-way screw can be matched with the two limiting grooves in the fixing pl