Rock wool distribution pendulum bob device

The utility model discloses a rock wool distribution pendulum bob device which comprises a rack, a supporting frame, a pendulum bob belt conveying belt, a driving device, a connecting plate and a connecting shaft component. One end of the connecting plate is fixed on an output shaft of the driving device perpendicular to the connecting plate; a plurality of through holes formed in the length direction of the connecting plate are formed in the connecting plate, and one end of the connecting shaft component is rotationally connected with the through holes through a rotating shaft; the other end of the connecting shaft component is movably hinged to the supporting frame. And two pendulum bob belt conveying belts with opposite running directions are arranged on the support frame. The rock wool board width adjusting device has the advantages that the structure is simple, implementation is easy, the swing amplitude of the pendulum bob belt conveying belt is adjusted, then the width of rock wool on the conveying bel