Special feeding suction plate structure in PCB manufacturing

The utility model discloses a special feeding suction plate structure in PCB manufacturing. The device comprises a suction nozzle fixing frame, a suction nozzle device is arranged on the suction nozzle fixing frame, the suction nozzle device comprises a suction nozzle, an adjusting knob is arranged on the suction nozzle, a suction cup is arranged on one side of the bottom end of the suction nozzle, air suction holes corresponding to the suction nozzle are formed in the top of the suction cup, and plate surface contact suction holes are evenly formed in the bottom of the suction cup. Accordingto the utility model, the adjustable suction nozzle is designed and added on one side of the sucker; an up-and-down shaking device is additionally arranged at the upper part of the suction nozzle; during use, the row of suction nozzles on the outermost side can suck the PCB firstly; then the suction nozzle device is driven by the up-down shaking device to shake twice; the suction nozzle is pulledup to a certain distance,