The utility model discloses a generator protection cover of shock attenuation silence, the on -line screen storage device comprises a base, four fixed blocks of fixedly connected with on the base, oneside of fixed block is equipped with the casing, a plurality of springs of fixedly connected with on the inside wall of casing, every the other end of spring is connected with the supporting seat, ithas spiral shell rasp bar to alternate on the supporting seat, spiral shell rasp bar's one end runs through the lateral wall of casing, one side of supporting seat is equipped with clamp splice and spill frame, the one end fixed connection of spill frame is on the supporting seat, the spill frame is gone up to alternate there is the connecting rod, be equipped with the stopper in the casing, theother end of connecting rod passes the stopper and is connected with the spring beam. The utility model discloses simple structure easy to operate can realize cushioning the impact force through effects such as spring beam, foam block and spill framves, utilizes the liquid of depositing in the reservoir can play noise abatement simultaneously, avoids producing noise pollution, affect using personphysical and mental health.