The invention provides furnace tube manufacturing equipment. The equipment comprises a centrifuge device, an end retaining ring, a brake device, a robot and a control system. The centrifuge device comprises a supporting wheel system and a stabilizing wheel system; one end of the stabilizing wheel system is fixed to one side of the supporting wheel system; the other end of the stabilizing wheel system is a free end; the supporting wheel system comprises four supporting wheel sets and a driving motor; the brake device is fixed to one end of the supporting wheel system in the length direction; the robot is fixed to one side of the supporting wheel system; the control system controls the signal connection among the robot, the supporting wheel system, the stabilizing wheel system and the braking device. The stabilizing wheel system includes at least two stabilizing wheel sets disposed in the length direction of a molding cylinder; each stabilizing wheel set includes a stabilizing wheel bracket, a stabilizing wheel and a stabilizing oil cylinder. Through arrangement of the control system and the stabilizing wheel system, the stabilizing wheels closely fit a furnace tube, so that the vibration of the furnace tube during centrifugal casting is greatly reduced, the noise is reduced, and the working environment of workers is improved.