Machining and cutting-off device for stainless steel rod

The utility model relates to the technical field of stainless steel bar processing, and discloses a stainless steel bar processing and cutting device which comprises a working table, a bearing structure is arranged on the working table, an inverted-U-shaped frame is fixedly installed on the working table, a cutting structure used for cutting a stainless steel bar is arranged on the inverted-U-shaped frame, and the cutting structure is fixedly installed on the working table. The cutting structure is provided with an abutting structure, the bearing structure is matched with the abutting structure to be used for fixing a stainless steel rod, first threaded holes are formed in the top end of the workbench and distributed in a linear array, and inner cavities of the first threaded holes are movably connected with the bearing structure. And the bearing structure comprises a first threaded short rod, the outer surface of the first threaded short rod is in threaded connection with an inner cavity of the first threade