Automatic material receiving box

The utility model provides an automatic material receiving box comprising a movable material receiving box, wherein the movable material receiving box is arranged between the exterior of a machine tool and a material collecting passage; a fixing box cover is arranged outside the movable material receiving box; the fixing box cover is arranged at the inlet end of the material collecting passage, and is fixed on a fixing bracket on one side of the material collecting passage; a reciprocating power driving mechanism is additionally arranged on the fixing bracket; the movable end of the reciprocating power driving mechanism is connected to an end of the movable material receiving box. The material receiving box can flexibly and conveniently receive materials produced from the machine tool, and can avoid problems of blockage, re-sorting of product and the like in case that waste materials enter the material receiving box; the material receiving box can simplify an operating procedure, improve production efficiency