Environmental protection dust removal rotary drum stone crusher

The utility model discloses an environmental protection dust removal rotary drum stone crusher, including a pay -off section of thick bamboo, stone crusher main part, clean room and dust catcher, a pay -off section of thick bamboo is provided with feed inlet, screw axis and first motor, the feed inlet sets up the left end upside department at a pay -off section of thick bamboo, the screw axis sets up on the left end inner wall of a pay -off section of thick bamboo perpendicularly, first motor setting is on the left end face of a pay -off section of thick bamboo, and the main shaft of first motor is connected with screw axis left end head, the utility model discloses a screw axis rotary motion carries out precomminution propelling movement simultaneously building stones to the building stones that get into and moves right, T shape support is used for making the rotary drum unsettled in the inside of stone crusher main part, the blade is used for smashing the stone that gets into the rotary drum, the second mot