The utility model discloses a mixing pot smoke dust recovery device, include: mixing pot, vertical setting and with the dustproof pipe of mixing pot top intercommunication, set up in a plurality of first baffle in the dustproof pipe, set up in the air -blower at dustproof pipe top, with the pipe that gathers dust of dustproof pipe upper end intercommunication and downward sloping setting, set up in the intraductal a plurality of second baffles that gather dust, set up in the flexible hole of pipe on the downward lateral wall of gathering dust, set up in gather dust intraductally and be locatedthe net that gathers dust in flexible hole low reaches, with the dust leg of flexible hole intercommunication, with the dust collection box of dust leg lower extreme intercommunication, with the gather dust tub water tank pipe of terminal intercommunication, with the water tank of water tank pipe lower extreme intercommunication, the export of water tank pipe is injected below the water tank liquid level. The utility model discloses the beneficial effect who carries out effective recycling to the smoke and dust granule that gives off and harmful substance among the mixing pot has.