Multifunctional split-type internet-of-things irrigation fertilizer applicator

The utility model provides a multifunctional split type internet-of-things irrigation and fertilization device which comprises a mixing tank, a filter, a mounting cabinet, a delivery pump, a one-way valve, a flow valve, a flow meter, a control valve, a rotary injection head structure, a pressure gauge, a controller, a touch display, a control switch, an internet-of-things module, an ingredient weighing cylinder structure, a stirrer and an assembly transverse pipe, the right end of the filter is connected with the lower part of the front end of the mixing tank through a pipeline, and the left end is connected with a delivery pump mounted on the lower side in the mounting cabinet through a pipeline; the lower end of the one-way valve is in threaded connection with the delivery pump, and the upper end is in threaded connection with the flow valve 1. Through the arrangement of the batching and weighing cylinder structure, different fertilizers are weighed, so that the work of proportioning the fertilizers is faci