Binding type multilevel-pneumatic water pump

The invention discloses a binding type multilevel-pneumatic water pump which comprises an air pump, a positive pressure cabin, a negative pressure cabin, a water pipe and at least one water uptake cabin, wherein the positive pressure cabin is connected with the air outlet of the air pump, the negative pressure cabin is connected with the bleeding point of the air pump, the upper end of the water uptake cabin is respectively provided with a positive pressure air port and a negative pressure air port, the positive pressure air port and the negative pressure air port are provided with control valves, the positive pressure air port is connected with the positive pressure cabin, the negative pressure air port is connected with the negative pressure cabin, the lower end of the water uptake cabin is arranged on a water inlet, the water inlet is provided with a water valve, the lower part of the water uptake cabin is connected with the water pipe through an outlet pipe with a check valve. The positive pressure cabin and negative pressure cabin in the invention can be connected with multiple water uptake cabins simultaneously, and the water uptake cabins operates alternately, thus the continuous water flow transmission is realized and the water drawing efficiency is greatly improved.