Feeding device of PCB (Printed Circuit Board) target drilling machine

The invention provides a feeding device of a PCB target drilling machine. The feeding device comprises a manipulator; the suction cup assembly is connected with the mechanical arm and used for taking and placing the circuit board, and the suction cup assembly comprises a first suction cup array and a second suction cup array which are arranged in a spaced mode in the first direction; the first suction cup array and the second suction cup array are both provided with suction cups distributed at intervals in the second direction, and the second direction is perpendicular to the first direction; the suction cup assembly further comprises a driving mechanism. The output end of the driving mechanism is in driving connection with the first suction cup array so as to drive the first suction cup array to be close to or away from the second suction cup array in the first direction. According to the feeding device of the PCB target drilling machine, automatic and accurate feeding of circuit boards of different specific