Feeding mechanism of friction welding machine

The invention discloses a friction welding machine feeding mechanism which comprises a frame, two workpiece brackets, a movable foot stand and a deformation supporting foot, the two workpiece brackets are symmetrically arranged at the two ends of the frame and movably connected with the two ends of the frame, and a deformation driving rod is movably installed on the surface of the frame; one side of the workpiece bracket is fixedly connected with a connecting lug and a linkage lug which are connected with the frame and the end of the deformation driving rod respectively, and steering engines are fixedly installed at the two ends of the workpiece bracket. According to the novel foldable friction welding machine feeding vehicle body structure, the workpiece bracket and the movable foot stool which can move in a deflection mode are arranged at the two ends of the vehicle frame, and supporting and consignment work of large pipe type and rod type workpieces is carried out; the driving motor is used for actively dr