The invention discloses a fixed-distance self-propelled
fertilizer distributor with adjustable fertilizing distance, which comprises a box body, a telescopic rod, a lateral column and a main
pipe, wherein a wheel axle is arranged on the outer side of the box body, a rotating shaft is arranged on an outer wall of the box body, the lateral column penetrates through a lateral wall of the box body, the main
pipe penetrates through the lateral wall of the box body, a telescopic flexible
pipe and a fixed
branch pipe are arranged on the main pipe, the telescopic flexible pipe is connected with the top end of an adjusting
branch pipe, a convex column is fixed to the adjusting
branch pipe, the convex column penetrates through a front frame, the inner side of a limiting sleeve and a perpendicular plate are mutually connected, lateral shafts are arranged on the two sides of the top end of the perpendicular plate, and the lateral shafts and the top end of a connection rod are mutually connected. The fixed-distance self-propelled
fertilizer distributor with the adjustable fertilizing distance uses a novel structure design, so that the position of a structure with a
fertilizer exhausting function in the device is changeable; furthermore, time for controlling the opening and closing of the fertilizing exhausting structure is also adjustable, and fertilizing operation on pits with different distances can be realized; in addition, work stability is achieved.