Movable trolley for fixed-proportion fertilization

The utility model discloses a fixed-proportion fertilization movable trolley which comprises a trolley frame, a fertilizer box is arranged on the left side in the trolley frame, a bearing seat is arranged on the right side of the upper end of the trolley frame, a shaft is arranged on the bearing seat, and a pipe winding frame is arranged on the shaft. The fertilizer box comprises a box body and a cover plate, a fixing seat is arranged on the cover plate, Haff assemblies are arranged on the fixing seat, the two sides of the proportional mixing pump are fixed through the Haff assemblies respectively, a fertilizer conveying end of the proportional mixing pump is provided with a pesticide suction pipe, the pesticide suction pipe is arranged in the box body, a liquid inlet end of the proportional mixing pump is connected with a water pipe, and the water pipe is connected with a water outlet of the proportional mixing pump. The liquid outlet end is connected with the fertilizing pipe; the pipe winding frame compris