Fertilizer applicator

The utility model discloses a fertilizer applicator. The power and a chassis of a riding type rice transplanter (1) are utilized; a fertilizer box (2), a funnel (3), a bracket (4), a fertilizer throwing disc (5), a rotary shaft (6), a motor rack (7), an electromotor (8), a funnel port (9) and an insertion plate (10) are added; the funnel (3) is connected below the fertilizer box (2); the funnel port (9) is formed below the funnel (3); the insertion plate (10) is arranged at the funnel port (9); the fertilizer throwing disc (5) is driven by the electromotor (8) to throw out the fertilizer falling from the funnel port (9); and the fertilizer application quantity and range are adjusted by adjusting the rotation speed of the electromotor (8) and the position of the insertion plate (10) inserted into the funnel port (9). The fertilizer applicator disclosed by the utility model realizes mechanical fertilizer application of farmland, greatly improves the annual utilization rate and fertilizer application efficiency