The utility model relates to the technical field of feed crushing, and particularly discloses a
mulberry leaf feed fine crushing device which comprises a crushing mechanism, a driving mechanism is arranged in the crushing mechanism, dust removal mechanisms are arranged outside the crushing mechanism, and the dust removal mechanisms are symmetrically distributed along the crushing mechanism. When mulberry leaves need to be crushed, dehydrated and dried mulberry leaves can be fed into a cylinder for crushing
processing through a feeding interface, then the mulberry leaves fall above a
grinding table, and a power supply of a motor II is switched on, so that a rotating shaft II can be driven, a driving
bevel gear can be engaged with a linkage
bevel gear to rotate, a shaft rod II rotates, and thus the mulberry leaves are crushed. By means of the centrifugal effect of the
grinding table, mulberry leaves can be thrown to the edge position and make contact with the smashing column, the mulberry leaves can be fully matched with tip protrusions through
impact contact of the tip protrusions and the mulberry leaves and cooperation of delayed falling of the blocking column, and operation from large to small can be achieved.