Automatic detection device for water content of cement stabilized macadam finished product material

The utility model relates to a device for automatically detecting the moisture content of a cement stabilized macadam finished product material. Comprising a heating chamber, a feeding opening formed in the heating chamber, a heating assembly arranged on the bottom face of the heating chamber, a circulating pipeline with the two ends connected with the heating chamber, a circulating assembly arranged on the circulating pipeline or the heating chamber and connected with the circulating pipeline, a negative pressure module connected with the heating chamber and a microwave moisture detection device arranged on the heating chamber. And the circulating pipeline and the space in the heating chamber form a loop. The automatic detection device for the moisture content of the cement stabilized macadam finished product material disclosed by the utility model can be matched with an automatic sampling mode to realize on-line detection of the moisture content of the finished product material so as to improve the timeline