Adjustable fertilizing device

The utility model discloses an adjustable fertilizing device. The problem that an existing fertilization device is poor in flexibility is solved. Proposed now is the following scheme, the device comprises a mounting plate, a conveying pipe which is transversely arranged is arranged at the bottom of the mounting plate; wherein a plurality of electromagnetic valves are arranged on the material conveying pipe, the electromagnetic valves are fixed to the bottom of the mounting plate through screws, the output ends of the electromagnetic valves are connected with spray heads with downward nozzles,a vertically-arranged material storage box is arranged on one side of the mounting plate, a vertically-arranged diaphragm pump is welded to one side of the bottom of the material storage box, and oneend of the material conveying pipe is in a closed shape. The fertilizing device is reasonable in structure, capable of efficiently fertilizing crops in a plot, capable of being adjusted to a certain extent in height, capable o