High-efficiency fertilizing device for banana planting and use method thereof

The invention discloses a high-efficiency fertilizing device for banana planting and a using method thereof.The high-efficiency fertilizing device comprises a box body and an operation panel installed on the front side, close to the top, of the box body. When the high-efficiency fertilizing device is used and small-range banana planting is carried out, a handle is lifted to move upwards, an L-shaped baffle can be driven to move upwards through a vertical rod, and therefore a discharging pipe is opened; the fertilizer in the box body flows into the feeding and discharging pipe, falls into the half-face material guiding pipe and is applied to the depression where bananas are planted through the discharging port, and when large-scale planting is conducted, the working frequency of the driving motor can be adjusted on the operation panel according to the distance between every two adjacent soil pits, so that the operation efficiency of the bananas is improved. When the driving motor drives the worm to rotate, the