Pipe fitting product drilling fixing jig

The utility model discloses a pipe fitting product drilling fixing jig which comprises a jig table body, side plates are installed on the two sides of the jig table body, and an installation plate is installed in the top area of the two side plates. Pipe fitting inner positioning mechanisms are mounted on the two mounting plates and comprise mounting shells and fixing shafts, a plurality of movable strip grooves are formed in the side faces of the fixing shafts at equal intervals, inner positioning blocks are rotationally connected into the movable strip grooves, and connecting blocks are mounted at the ends, close to the interiors of the fixing shafts, of the inner positioning blocks; a servo motor is mounted in the mounting shell, a lead screw is mounted at the output end of the servo motor, a nut is mounted on the lead screw, a moving block is mounted at the bottom of the nut, and a hollow contact sleeve block is mounted outside the nut. The surface of the pipe fitting can be prevented from being abraded a