Splicing type road protective fence

The utility model discloses a splicing type road protective fence, which relates to the technical field of road construction safety and comprises a protective fence body, stand columns are respectively arranged at two ends of the protective fence body, and bases used for supporting the stand columns are arranged at the bottoms of the stand columns. Splicing mechanisms used for sequentially and alternately combining and connecting the multiple guardrails and the multiple stand columns together are arranged between the guardrails and the stand columns. The tops of the stand columns are provided with fixing assemblies used for locking the guardrail bodies on the two sides of the stand columns, and the clamping blocks at the two ends of the guardrail bodies are sequentially inserted into the sliding grooves, so that the multiple sections of guardrail bodies can be spliced into a whole, the overall strength of the guardrail can be improved, and the situation that when a certain section of guardrail is impacted, th