Blade machining device used for panel cutter disk

The utility model discloses a blade machining device used for a panel cutter disk. The blade machining device comprises a working platform, a rotation driving device and two turning devices, wherein the rotation driving device is used for driving the cutter disk to rotate around a vertical axis, and the turning devices are used for machining two blades of the cutter disk respectively. The two turning devices are arranged on the portion, outside the rotation driving device, of the working platform. The rotation driving device comprises a rotating base, a pressing plate used for pressing and fixing the cutter disk on the rotating base, and a rotation driving mechanism which is arranged on the working platform and can drive the rotating base to rotate, wherein a positioning boss is arranged on the upper end face of the rotating base, and the pressing plate is connected with the rotating base through a fastening screw. The blade machining device has the advantages of being capable of turning the upper blade and the lower blade of the cutter disk at the same time, capable of conveniently and rapidly conducting clamping, high in machining efficiency, beneficial for improving the machining accuracy, and the like.