Glass pipe wire drawing hold -down mechanism and glass pipe wire drawing machine

The utility model belongs to the technical field of glass processing equipment, provided glass pipe wire drawing hold -down mechanism, including rotate setting up the depression bar on axle no. 1, depression bar one end is provided with the pinch roller, and the other end is upwards held by the spring, axle no. 1 sets up on vertical mobile station, vertical mobile station setting is on the polished rod, still provide glass pipe wire drawing machine, include glass pipe wire drawing hold -down mechanism still includes to be provided with horizontal orbital support, it drives two lateral shiftingplatforms that the back is close to or keeps away from each other to be provided with the second motor on the horizontal track, be provided with on the lateral shifting platform glass pipe wire drawing hold -down mechanism, the lateral shifting platform with be provided with the rotation supporting mechanism who is used for glass tubespinning and transport, two between the glass pipe wire drawinghold -down mechanism be p