The invention discloses a handheld electric hair drier comb. The comb comprises a main unit and a comb assembly; the hair comb assembly comprises a hair comb front cover, a hair comb panel, hair combstrips, a hair comb front bushing, a hair comb rear bushing and a hair comb rear cover. Kidney-shaped holes which are longitudinally arranged and air outlet windows which are transversely arranged areformed in the hair comb panel; hair comb teeth on the hair comb strips are in one-to-one correspondence with the kidney-shaped holes which are longitudinally arranged; the outer frame of the comb front cover wraps the comb panel, the comb strips, the comb front bushing, the comb rear bushing and the comb rear cover to be connected into a whole. Arc-shaped air guide pieces for evenly distributingair volume are arranged on the comb front bushing, air guide openings which are consistent in upper air pressure and lower air pressure and correspond to the air outlet windows are formed by the adjacent arc-shaped air guide pieces, and the comb teeth and the corresponding kidney-shaped holes can swing left and right in a whole row. After the structure is adopted, the comb has the advantages of simple and reasonable structure, convenience in operation and use, uniform air outlet, small damage to scalp and hair, high blow-drying speed, good combing effect, safety and reliability in use and thelike.