Dust collecting mechanism for packaging belt conveying

The utility model discloses a dust collecting mechanism for packaging belt conveying, which comprises a dust hood, a conveying mechanism, a driving roller and a collecting tank, and the conveying mechanism is partially arranged in the dust hood; the conveying mechanism comprises a first conveying belt and a second conveying belt, and a preset distance is arranged between the first conveying belt and the second conveying belt. The driving roller is arranged between the first conveyor belt and the second conveyor belt; and the collecting tank is over against the lower part of the driving roller. The overhead driving rollers are arranged between the first conveying belt and the second conveying belt, the collecting tank is arranged below the driving rollers, falling dust is collected through the collecting tank, and when packaging bags pass through the driving rollers arranged at intervals, the dust falls into the collecting tank through gaps, so that the packaging bags are prevented from falling off. And then t