The utility model belongs to the field of hardware product processing technology, and in particular a stainless steel product cutting device, including a table top, the top side of the table top is set as a hollow structure, and the inner side of the table top is fixedly connected with two horizontal guide rods, and two A clamping plate slides on the outer side of the guide rod. The inner side of the table top is rotatably connected to a gear, the front side of the gear is fixedly connected to a bevel gear, and the inner side of the table top is rotatably connected to a horizontal incomplete pinion. The pinion is meshed with the bevel gear, the top side and bottom side of the gear are meshed with the gear rack, and the two gear racks are respectively fixedly connected to the corresponding clamping plate. The two clamping plates are mutually adjacent. The top of the frame is provided with a return frame, and the two return frames are mutually adjacent to the pipe clamp. The present utility model has a reasonable design, which can conveniently and quickly clamp the pipe-shaped or square stainless steel product. The clamp is stable and reliable, and it is not easy to misplace, reduce cutting errors, and avoid product fly injury.