Fertilizer-adjusting and deficiency-supplementing planting device for dry farmland

The invention discloses a dry farmland fertilizer adjusting and deficiency supplementing planting device, and relates to the technical field of agricultural planting, the dry farmland fertilizer adjusting and deficiency supplementing planting device comprises a frame body, a fixing frame is welded to the outer wall of the frame body, the fixing frame is matched with the frame body, the tail end of the fixing frame is of a C-shaped structure, a fixing hole is formed in the tail end of the fixing frame, and a fixing pin is inserted into the inner wall of the fixing hole; a rotary tillage mechanism is arranged on the outer wall of the bottom of the frame body and matched with the frame body. According to the device, the driving motor drives the rotating shaft to rotate so as to drive the rotary blade to perform rotary tillage on the dry farming farmland, so that farmland soil becomes loose, fertilizer adjustment and deficiency supplementation are performed on the soil through the storage box and the water tank,