The utility model discloses a
tea leaf roasting machine, which relates to the technical field of
tea leaf processing and comprises an outer cylinder, the outer cylinder is mounted on a rack and is of a cylinder structure with two open ends, and a dust
discharge port is formed in the bottom wall of the outer cylinder; the drum screen is of a drum structure with openings in the two ends and is coaxially arranged in the outer drum, and the two ends of the drum screen extend to the outer side of the outer drum; the drum screen is rotationally connected into the outer
barrel through a driving
assembly, and a cavity is formed between the outer side wall of the drum screen and the inner side wall of the outer
barrel. A plurality of heat conduction ribs are arranged on the inner wall of the drum screen in the axial direction of the drum screen. A plurality of guide vane rulers extending towards the interior of the drum screen are fixed to a port of one end of the drum screen. The hot air
assembly is located on the outer side of the outer
barrel, the hot air outlet end of the hot air
assembly is communicated with the cavity, the drum screen and the outer barrel are arranged, tea leaves and tea dust can be separated in the rotating process of the drum screen, the tea dust can be conveniently cleaned through the dust discharging opening, and the hot air assembly and heat conduction ribs in the drum screen are jointly matched, so that the tea leaves are evenly heated, and the
tea leaf quality is improved.