Base for fixing sound barrier on concrete guardrail

The utility model discloses a base for fixing a sound barrier on a concrete guardrail, and particularly relates to the technical field of sound barrier installation. A base for fixing a sound barrier on a concrete guardrail comprises a base support and a connecting assembly. The base support comprises a transverse plate and a vertical plate which are installed at the corner of the concrete guardrail and connected with each other. The connecting assembly comprises a first connecting rod and a second connecting rod, and the vertical plate and the transverse plate are fixedly connected with the concrete guardrail through the first connecting rod and the second connecting rod respectively; the parts, extending into the concrete guardrail, of the first connecting rod and the second connecting rod are connected with each other. The concrete guardrail base support is simple in structure and convenient to install, the base support can be stably and firmly installed on a concrete guardrail, and the problem that the co