The invention belongs to the technical field of water resource recycling devices and in particular relates to a household sewage recycling device. The household sewage recycling device comprises a distilling unit which comprises a distilling pipeline and a rotary barrel; the rotary barrel sleeves the distilling pipeline and can rotate relative to the distilling pipeline; two ends of the rotary barrel are hermetically connected to the outer wall of the distilling pipeline; a distilling space is formed between the outer wall of the distilling pipeline and the inner wall of the rotary barrel; an air outlet is formed in the wall of the distilling pipeline; a drain outlet is formed in the wall of the rotary barrel; the inner space of the distilling pipeline communicates with the distilling space by the air outlet; the distilling space communicates with the external space of the rotary barrel through the drain outlet; and a heating element is arranged on the outer wall of the distilling pipeline; the distilling unit can heat and distill sewage, and the rotary barrel is rotated, so that the drain outlet faces downward to collect distilled water as household water; the rotary barrel is rotated, so that the drain outlet faces upward, and steam is directly discharged to air from the drain outlet, thereby playing a role of a humidifier.