Large soft water bag rainwater collecting and storing system

The utility model discloses a large soft water bag rainwater collecting and storing system which comprises a rainwater collecting field, a settling pond is arranged in the rainwater collecting field, a submersible pump is arranged in the settling pond, the water outlet end of the submersible pump is connected with a water pipe, a water collecting bag is arranged at the tail end of the water pipe, and an exhaust port is formed in the top of the water collecting bag. The rainwater collecting field, the sedimentation tank and the water collecting bag are all made of soft and flexible polymer cloth. The sizes of the rainwater collecting field, the settling pond and the water collecting bag can be changed according to the annual rainfall and water consumption of different regions. The rain collecting field, the sedimentation tank and the water collecting bag are all designed in a full-closed mode, it is guaranteed that stored rainwater is clean and free of external pollution, and meanwhile evaporation can be effec