Stainless steel pipe cutting device

The invention relates to the technical field of stainless steel cutting, and discloses a stainless steel pipe cutting device which comprises a shell, elastic frames are fixedly connected to the left side wall and the right side wall in the shell, a bearing plate is fixedly connected to the ends, away from the shell, of the elastic frames, a telescopic frame is movably connected to the surface of the bearing plate, and a cutting disc is fixedly connected to the surface of the telescopic frame. Synchronous plates are fixedly connected to the upper side and the lower side of the elastic frame, pumping pipes are fixedly connected to the surfaces of the synchronous plates, and air bags are fixedly connected to the joints of the pumping pipes and the synchronous plates. Abrasive materials in the air bags are sprayed out of the pumping pipe, the abrasive materials are sprayed out to facilitate cutting work, at the moment, the moving cutting disc can apply certain pulling force to the surface of the left air bag, nam