The utility model discloses a small-sized
home nursing machine with a simple structure, which comprises a box body, a
dirt holding
barrel, a negative pressure device, an
air purification device, a first water pump and a second water pump, the
dirt holding
barrel is arranged on the outer side of the box body and is detachably connected with the box body, a water tank is arranged in the box body, the
air purification device is arranged in the box body and is communicated with the negative pressure device, and the first water pump is communicated with the second water pump. The negative pressure device is arranged in the box body and is communicated with the
sewage containing
barrel, the first water pump and the second water pump are arranged in the box body and are communicated with the water tank, a water inlet and a water outlet are formed in the box body, the first water pump is communicated with the water inlet, and the second water pump is communicated with the water outlet. The
dirt containing barrel can be conveniently fixed on and taken out of the box body, dirt in the dirt containing barrel can be conveniently cleaned, the whole structure is greatly simplified, and the production cost of the whole structure is greatly reduced. By arranging the
air purification device,
waste gas in the
pollutant containing barrel can be purified, exhaust of the
waste gas is avoided to a great extent, and the
nursing environment is greatly improved.