Accurate grinding device for stainless steel reducing pipe

The invention relates to the technical field of pipe fitting accurate grinding, and discloses a stainless steel reducing pipe accurate grinding device which comprises a supporting table, a fixing mechanism is arranged above the supporting table, an adjusting mechanism is arranged in the supporting table, the fixing mechanism comprises a supporting frame, and the bottom face of the supporting frame is fixedly connected with the upper surface of the supporting table. The inner wall of the supporting frame is rotationally connected with two rotating shafts, the outer surface of each rotating shaft is slidably connected with a limiting ring, and the inner top wall of the supporting frame is fixedly connected with a double-shaft forward and reverse rotation motor. According to the accurate grinding device for the stainless steel reducing pipe, the low-friction rubber pad can be extruded with the limiting rings, and due to the fact that the friction force of the low-friction rubber pad is small, the low-friction ru