Platform regulating device and flexible punching production line with platform regulating device

The utility model discloses a platform regulating device, which comprises a machine frame and a platform plate, wherein the platform plate is placed on the machine frame, the platform plate and the support frame are connected through a regulating mechanism, the regulating mechanism comprises a screw thread collecting and releasing rod, an upper connecting element and a lower connecting element, the upper connecting element and the lower connecting element are respectively connected with the two ends of the screw thread collecting and releasing rod, the upper connecting element is also hinged to the platform plate, and the lower connecting element is also hinged to the support frame. In addition, the utility model also discloses a flexible punching production line, which comprises a punching machine and a transfer mechanism, wherein the transfer mechanism is used for placing/taking materials onto/from the punching machine and is arranged on the platform plate of the machine frame. The platform regulating devic