High-temperature-resistant bar production line magnetic brake chain

The utility model discloses a high-temperature-resistant bar production line magnetic brake chain which comprises a support, two driving chain wheel sets, two driven chain wheel sets and two speed reducers. The driving chain wheel set comprises a driving shaft and a driving wheel arranged on the driving shaft, the driven chain wheel set comprises a driven shaft and a driven wheel arranged on the driven shaft, the driving wheel and the driven wheel are sleeved with a transmission chain, and the transmission chain is provided with an anti-vibration pad and a high-temperature-resistant permanent magnet plate; the driving shaft and the driven shaft are respectively connected with the bracket, and a vibration reduction ring is arranged at the joint and comprises a spring; and an output shaft of the speed reducer is connected with the driving shaft through a crowned tooth coupling. According to the utility model, the problems of up-down shaking of the speed reducer and fracture of the spline shaft are solved, the c