The invention relates to the field of machining, and provides an auxiliary intelligent processing center of a mechanical hand. The auxiliary intelligent processing center is used for performing drilling processing on workpieces. The auxiliary intelligent processing center comprises a supply mechanism, a feeding mechanism, a clamping mechanism, a drilling mechanism and a collection mechanism, wherein the supply mechanism is used for providing the workpieces for the feeding mechanism in a supply position; the feeding mechanism is used for conveying the workpieces in the supply position to a processing position, is further used for conveying the workpieces in the processing positions to a collection position, and is further used for pressing the workpieces in the processing position; the clamping mechanism is used for fixing the workpieces in the processing position; the drilling mechanism is used for performing drilling processing on the workpieces in the processing position; and the collection mechanism is used for collecting the workpieces conveyed to the collection position by the feeding mechanism. According to the auxiliary intelligent processing center of the mechanical hand, feeding, drilling and collection for the workpieces are quite easy and convenient, operation efficiency can be improved, consumed time of the drilling procedure is shortened, and the productivity is improved.