Novel powder storehouse seal structure's selenium drum

The utility model provides a novel powder storehouse seal structure's selenium drum, the utility model relates to a laser printer technical field, contain whitewashed storehouse, useless powder storehouse, the sensitization drum, the roller charges, cleaning blade, go out the powder scraper, the magnetism roller, the carbon dust, puddler and shelves powder pole, shelves powder pole comprises shelves powder board and pivot, the shelves powder board one side relative with the meal outlet has the one deck sealed cotton, the inner wall that is close to the meal outlet both sides in whitewashed storehouse meal outlet below side is installed in the pivot of shelves powder pole, when shelves powder board and meal outlet level, the meal outlet just can be sealed to sealed cotton on the shelves powder board, during printing testing, go to shelves powder pole the vertical direction of meal outlet to or get the whitewashed pole gear of losing rank, the meal outlet was opened this moment, can normally print. When the shi