Structure for removing right-angle burrs in edge slot of PCB (Printed Circuit Board) of routing machine

The utility model discloses a structure for removing right-angle burrs in a PCB (printed circuit board) edge slot for a routing machine, which belongs to the technical field of PCB processing and is characterized in that a screwdriver is vertically and movably meshed with the center of a rotating structure, and the mounting end of the routing cutter is connected with a second lifting rod in a base; a driven gear in meshing transmission with the outer edge of the rotating fluted disc is rotationally arranged in a mounting groove in the bottom face of the mounting disc, the axis of the driven gear is fixedly connected with a deburring rod, and the driven gear is matched with annular teeth on the rotating structure to rotate in the opposite direction while the milling cutter is matched with the board milling machine body to cut edge grooves in a PCB. Therefore, the deburring rod can polish and deburr the position of an edge groove machined by the screw rod through rotation of the driven gear and rotation of the