The invention discloses a full-automatic mini washing machine. The full-automatic mini washing machine comprises a machine body shell, a washing barrel, an impeller, a motor, a water inlet device, a water drainage device, a water level sensor and a control circuit board, wherein the washing barrel is located in the machine body shell, the impeller is located at the bottom in the washing barrel, the motor is located at the bottom of the outer side of the washing barrel, and a rotating shaft of the motor passes through the bottom of the washing barrel and is in transmission connection with the impeller; and the motor, the water inlet device, the water drainage device and the water level sensor are electrically connected with the control circuit board. The full-automatic mini washing machinefurther comprises at least one hot air blower used for blowing hot air into the washing barrel to dry clothes, and the hot air blowers are electrically connected with the control circuit board. Compared with a traditional full-automatic washing machine, dehydration function assemblies such as a clutch, an inner barrel, a balance ring and a damping mechanism are omitted, and the product structure is greatly simplified; by directly adding a drying device, washed and rinsed clothes are directly dried; and due to the fact that the product size is small, the clothes are not easy to be wound, dryingenergy consumption is lower, and the full-automatic mini washing machine is more economical and practical.