Upper support assembly of double-servo high-speed feeding device

The utility model discloses an upper support assembly of a double-servo high-speed feeding device. The upper support set comprises a fixing base, a driving mechanism, a conveying mechanism, an upper support set body, a relay link set and an upper box set. A driving mechanism and a transmission gear set are respectively mounted on the side wall of the fixed seat; the driving mechanism is connectedwith the transmission gear set; a conveying mechanism and an upper support set body are installed in the fixing base. The conveying mechanism is connected with the upper support group body; the transmission gear set is connected with the conveying mechanism; the upper support assembly facilitates thorough removal of impurities on the surface of the upper roller. The condition of difficult materialconveying caused by impurities adhered to the surface of the upper roller due to long-time work of the upper roller is effectively prevented; and the tightness of the material can be freely controlled during feeding, so that