Concave native rubbing crusher

The utility model provides a concave native rubbing crusher, include the concave native reducing mechanism that contains ejection of compact funnel, with the ejection of compact funnel of concave native reducing mechanism meet smashed concave native drying device, be located concave native reducing mechanism ejection of compact funnel below smashed concave native transmission device, strutting arrangement, programmable logic controler and concave native humidity autofilter stoving feed arrangement, concave native humidity autofilter stoving feed arrangement is located the internal first conveyer belt of cover, second conveyer belt, third conveyer belt, smashes concave native humidity determine module and pressure sensor subassembly including the cover body for go up and down first conveyer belt hydraulic lift mechanism and smashed the dry mechanism of concave soil. The aforesaid concave native rubbing crusher can detect unqualified concave native automatic drying back powder essence and directly turn to powder purely to the qualified concave soil of humidity detection to the humidity automated inspection by crushing concave soil and to humidity.