Automatic water saving type sitting toilet cistern for reasing waste water

The utility model discloses a toilet bowl cistern of an automatically storing water type for utilizing waste water, and the utility model provides a cistern device which can be matched with the existing different kinds of toilet bowls, has the advantages of simple structure, low cost, and convenient operation, and uses the waste water generated from daily life to flush the toilet bowl. Namely, the oblique upper part of the toilet bowl of the existing domestic bathroom is provided with a cleaning device of which the inner side is assembled with a shallow water pump, and a three-way water pipe of a water outlet pipe, which is communicated with the upper part of the water inlet pipe of the existing toilet bowl, has a large volume, and uses the waste water which is collected by the newly additional toilet bowl cistern of an automatically storing water type for utilizing waste water to flush the toilet bowl of the bathroom. The utility model essentially uses the waste water generated from the life to flush toilet bowls, and has the advantages of simple structure, and convenient use.