The invention discloses a gold-bearing smoke dust recoverer, relates to a recoverer for recovering precious metal in smoke dust, and aims to provide a gold-bearing smoke dust recoverer which is simple in structure, and can recover precious metal to the maximum extent, reduce loss and improve economic benefits. The gold-bearing smoke dust recoverer comprises an L-shaped casing and a filter element fixedly connected with the casing, wherein the casing comprises a horizontal casing and a vertical casing perpendicularly connected with the outer surface of the horizontal casing; one end of the horizontal casing is sealed, and the other end of the horizontal casing is open; the vertical casing is arranged at the sealed end of the horizontal casing; each of the horizontal casing and the vertical casing is provided with an inner chamber; the inner chamber of the horizontal casing is communicated with the that of the vertical casing; the filter element comprises an inner layer framework and an outer layer framework, and at least one layer of inflaming retarding gauze is twined between the inner layer framework and the outer layer framework.