The invention provides a fluid drawing conveying device with a pressure reducing structure. When the fluid drawing conveying device carries out discharging work on fluid in a container, an air outlet end of the fluid drawing conveying device is maintained to be communicated with the atmosphere and is not completely sealed so that high-pressure air entering the fluid drawing conveying device can form pressurizing split flow and discharging split flow, and the discharging split flow is led into the atmosphere through the air outlet end.