Automatic feeding reducing mechanism

The utility model discloses an automatic feeding reducing mechanism, include that frame, reducing mechanism, feed arrangement reach the powder collection device after smashing, feed arrangement includes feeding storehouse, antiwind feeding cylinder, goes up feed inlet baffle and horizontal feeding tray component, and the reducing mechanism is including crushing storehouse and install the crushing blade in smashing the storehouse, crushing blade includes central hub and evenly sets up the three blade body on the central hub lateral surface, and the three blade body and central hub combination are Y font knife section body, and the equipartition has V type rubber switch -plate on the antiwind feeding cylinder, and powder collection device after smashing reaches switching -over device that the switching -over board that wherein sets up constitutes by fan, three -way pipe and a pair of long -pending whitewashed ware through this switching -over device connection constitutes. The utility model discloses simple structure is practical, easily promotes, consequently can produce obvious economic benefits and social, and smash the blade and adopt Y shape knife section body, can effectual improvement smash cutting efficiency.