Device for improving measuring precision of hot sending roller bed balance

The utility model discloses a device for improving measuring precision of a hot sending roller bed balance. A weighing platform is provided with a roller balance roller, the weighing platform is arranged on a roller balance pedestal through a supporting and limiting device, the supporting and limiting device comprises vibration damping devices arranged on left and right ends of the weighing platform and a longitudinal limiting device arranged on the middle part of the weighting platform, each vibration damping device comprises an upper vibration damping block and a lower vibration damping block, the weighing platform comprises two main beams which are longitudinally arranged in parallel, at least one cross beam is connected between the two main beams, reinforcing ribs are parallel to the main beams in the longitudinal direction, the lower end surface of each main beam is connected with the upper vibration damping block and the longitudinal limiting device, the lower vibration damping block is connected with t