Mechanism for collecting waste of four-side saw

The utility model relates to the technical field of waste collection, and discloses a mechanism for collecting waste of a four-edge saw, which comprises a box body, supporting legs are arranged at four corners below the box body, a collecting groove is arranged above the box body, two groups of dust guide plates are arranged at two ends in the collecting groove, a dust guide port is arranged between the dust guide plates, and the dust guide plate is arranged in the collecting groove. And dust accumulation grooves are formed in the positions, close to the lower portions of the dust guide openings, of the two ends in the box body, and dust suction covers are arranged on the two sides in the dust accumulation grooves. The dust guide plate and the dust guide opening are arranged in the collecting tank, so that chippings generated by cutting can automatically fall into the collecting tank, the dust suction covers are arranged on the two sides of the collecting tank, and the dust guide pipe is arranged on one side