Novel totally closed pearl sand throws material device

The utility model provides a novel totally closed pearl sand throws material device, including feeding mechanism and sealing connection's storage case in proper order, a dustproof section of thick bamboo and hopper, dustproof barrel casing is established on feeding mechanism, feeding mechanism's feed end is located storage bottom of the case portion, the feed inlet of storage case is located the feeding mechanism top, feeding mechanism's discharge end is located the hopper, the hopper is the trapezoidal hopper of big end down and slope setting, hopper lower extreme opening part is equipped with the right angled triangle dog that two bilateral symmetry set up, two right angled triangle dogs divide into three independent discharge gate with hopper lower extreme opening, a right -angle side of right angled triangle dog is parallel bottom the hopper, another right -angle side is perpendicular bottom the hopper, storage case, a dustproof section of thick bamboo all are equipped with the heat preservation with the