The invention belongs to the technical field of delivery pumps, and particularly relates to an upper attract type single-stage high-output continuous delivery pump. The delivery pump includes a gasification air valve, an auxiliary air valve, a main-intake air valve, an outlet air valve, an outlet distributing valve, a terminal database, a stirring device, an upper attract pipeline, an outlet valve, a silo, a gas discharge pipeline, a viewing port, an inlet valve, a delivery pump, a conveying gas source, instrument air, an automatic monitoring device and guide lines, wherein the upper end of the delivery pump is connected with the silo via the outlet valve; the gas discharge pipeline is fixed on the silo; the viewing port is fixed on the silo; the delivery pump is communicated with the terminal database via the upper attract pipeline; the conveying gas source is communicated with the delivery pump via an air pipe; the instrument air is connected with the delivery pump and detects the material level. The delivery pump provided by the invention is simple in structure, targeted, economic, and stable in operation, has an extensive application prospect, and is suitable for popularization and application.