Multi-station fractured connecting rod production line

The invention discloses a multi-station fractured connecting rod production line. The production line comprises a shell, a servo motor, stand columns, a first supporting rod and a power cavity; the power cavity is formed in the shell; a support is arranged on one side of the bottom of the power cavity; a servo motor is arranged at the center position of the top end of the support; rotating rollersare arranged on the two inner side walls of the power cavity; a transmission belt is wound around the surfaces of the rotating rollers; rotating speed sensors are arranged on the surfaces of the ends, away from the servo motor, of the rotating rollers; a top plate is arranged above the shell; the stand columns are arranged at the corners of the bottom end of the top plate; a hydraulic lifting cylinder is arranged on one side of the bottom end of the top plate; a cutting blade is arranged at the bottom end of the hydraulic lifting cylinder; an electric telescopic rod is arranged at the bottomend, on one side of the hy