Fan cutting machining device

The utility model provides a fan cutting processing device, which comprises a cutting blade and a cutting knife rest for installing the cutting blade, the cutting knife rest is provided with a swing assembly for enabling the cutting blade to elastically swing, and the swing assembly comprises a blade fixing plate, a pin shaft and an elastic reset piece. The cutting blade is fixedly installed at one end of the blade fixing plate, the other end of the blade fixing plate is connected with the pin shaft, the pin shaft is rotationally arranged on the cutting tool rest so that the blade fixing plate can rotate and swing around the pin shaft, and the elastic reset piece is used for resetting the blade fixing plate which rotates and swings. According to the technical scheme, the cutting blade can elastically swing, impact of the fan is buffered, and the cutting machining efficiency of the fan is improved. 本实用新型提供了一种风扇切削加工装置，包括切削刀片和安装切削刀片的切削刀架，所述切削刀架设有用于使切削刀片弹性摆动的摆动组件，所述摆动组件包括刀片固定板、销轴和弹性复位件，所述刀片固定板一端固定安装所述切削刀片，所述刀片固定板