Dust collection assembly in crusher

The utility model discloses a dust collection assembly in a crusher, which relates to the technical field of mining, and comprises a trapezoidal dust collection box, which penetrates through the upper end wall of an inlet pipe and is fixedly connected with the upper end wall of the inlet pipe; wherein a plurality of first suction holes are formed in the lower end wall of one end, extending into the inlet pipe, of the dust collection box, and a plurality of second suction holes are formed in the inclined wall; the dust collection cover is arranged on the side wall, located outside the inlet pipe, of the dust collection box; the air suction pipe is arranged on the dust collection cover and used for being externally connected with a dust collection fan; the anti-splashing assembly is located in the inlet pipe, fixedly connected to the inner wall of the upper end of the inlet pipe and capable of rotating in a folded mode; the dust collection device has the advantages of convenience in use, good dust collection ef