Edge milling machine special for arc-shaped workpiece

The invention relates to the field of automatic mechanical machining equipment, in particular to an edge milling machine special for an arc-shaped workpiece. The edge milling machine comprises a control part, a base and a clamping assembly; the clamping assembly comprises a tool clamping head and a cutter clamping assembly; the tool clamping head fixes the workpiece on the base, the cutter clamping assembly is detachably provided with a cutter, and the tool clamping head and the cutter clamping assembly are arranged on the base; the control part controls the cutter clamping assembly to move to enable the cutter to cut the edge of the workpiece. The tool clamping head and the cutter clamping assembly which are arranged on the base are used for fixing the workpiece and fixing the cutter respectively, therefore, the workpiece clamping effect is better, and the workpiece is not prone to be damaged in the clamping process; meanwhile, due to the fact that the cutter is clamped by the cutter clamping assembly, the c