Novel ecological wetland circulating water comprehensive planting and breeding system

The utility model relates to a novel ecological wetland circulating water comprehensive planting and breeding system. The system comprises a funnel-shaped fishpond, a sewage discharging well, a sewagecollecting tank, a screening and filtering machine, an ecological wetland and a heat preservation greenhouse, the funnel-shaped fishpond is arranged on the soil foundation, and a PE impermeable filmis laid on the soil foundation on the slope surface of the funnel-shaped fishpond; geotextile is laid on the PE impermeable membrane close to the upper edge of the fishpond; the conical bottom of thefishpond is provided with a fishpond sewage draining exit which is hermetically connected with the PE impermeable membrane; the fishpond sewage draining exit is communicated to a sewage draining wellthrough an underground sewage draining pipe; two water outlets of the blow-off pipe in the blow-off well are respectively communicated with a blow-off valve and an overflow pipe; the highest water levels of the blow-down valve a