Building construction waste crushing recycling device with dust falling mechanism

The utility model discloses a building construction garbage crushing recovery device with dust fall mechanisms, and relates to the technical field of building construction garbage recovery devices, the building construction garbage crushing recovery device comprises a main body and a push plate, the two sides of the inner wall of the main body are provided with the dust fall mechanisms, and the lower parts of the dust fall mechanisms are provided with clamping grooves. Compared with an existing recycling device for building construction waste smashing, by arranging the reserved groove, the spray head, the connecting pipe, the connecting plate, the sealing ring and the connecting plate, when the device recycles smashed building construction waste, a high-pressure water source can be in butt joint with the connecting plate through an external pipeline on the connecting plate, and therefore the building construction waste can be recycled; and a sealing ring is installed between the connecting plate and the conne