Beveling machine

The invention discloses a beveling machine which comprises a rail body, a guide roller, a cutting device, a guide roller support frame and a drive device. The rail body is suitable to be fixed onto aworkpiece to be cut; a rail is arranged on the rail body; the first end of the guide roller is suitable for moving along the rail; the cutting device is connected to the second end of the guide rollerso as to cut a workpiece; a guide roller support hole is formed in the guide roller support frame; the guide roller is supported in the guide roller support hole; and the drive device is used for driving the guide roller support frame to rotate, so that the guide roller support frame drives the guide roller to move along the rail. The beveling machine provided by the invention can be used for locally cutting the workpiece, so that the defect of material waste caused by integral cutting through an existing beveling machine is avoided. 公开了一种坡口机，包括：轨道本体，适于固定于待切割工件上，所述轨道本体上设置有轨道；导辊，所述导辊的第一端适于沿所述轨道运动；切割装置，其连接在所述导辊的第二端以切割工件