Dynamic compaction construction protection device

The utility model belongs to the technical field of construction protection, and particularly relates to a dynamic compaction construction protection device which comprises a fixing base, a protection plate and a supporting plate. The upper end of the protection plate is bent towards the supporting plate to form a baffle. A buffering mechanism is connected between the supporting plate and the protection plate. The two ends of the protective corrugated pipe are fixed to the supporting plate and the protective plate correspondingly, and the buffer mechanism is surrounded by the protective corrugated pipe. The baffle is arranged on the protection plate, flying rocks can be effectively prevented from entering the position between the protection plate and the supporting plate to directly impact the buffering mechanism, the buffering mechanism is completely surrounded by the protection corrugated pipe, flying dust is isolated, meanwhile, the protection corrugated pipe can stretch out and draw back to a certain degr