The invention discloses an aerial liquid transportation device. The aerial liquid transportation device comprises a transportation track, a transportation trolley and a liquid pushing device, wherein the transportation track is laid on the top of an indoor building, the transportation trolley is hung on the transportation track, the transportation trolley comprises a frame, a carriage and a power mechanism, the power mechanism is connected with the frame and is used for driving the carriage to move along the transportation rail, the frame is connected with the carriage, and the liquid pushing device is arranged in the carriage and is used for placing, distributing and feeding liquid. According to the aerial liquid transportation device, the transportation efficiency can be effectively improved under the condition of safe operation, and the cost is reduced. The design of the aerial liquid transportation device has the characteristics of being accurately controlled to reach the designated position and stably put the liquid down, and adapting to different space layout and smoothly realizing the rail change.