Edge grinding equipment for container corner fitting machining

The utility model relates to edge grinding equipment for container corner fitting machining. The edge grinding equipment comprises a workbench. The first material passing channel is transversely arranged on the front side of the workbench, and a first telescopic driving mechanism used for pushing a workpiece is arranged on the outer side of the feeding end of the first material passing channel; the first edge grinding device comprises a first lower edge grinding mechanism and a first upper edge grinding mechanism which are arranged on the two sides of the first material passing channel; the limiting mechanism is arranged in the first material passing channel and used for conducting rolling limiting on the workpiece, and the first telescopic driving mechanism drives the workpiece to transversely move along the first material passing channel; four transverse edges of the workpiece make contact with a first lower edge grinding milling cutter of the first lower edge grinding mechanism and a first upper edge grind