Fertilizer applying device for manure in soil

The utility model relates to the technical field of fertilizing devices, in particular to a fertilizing device for manure in soil, which comprises a funnel serving as a main body, the bottom of the funnel is communicated with an outer sleeve, an inserting pipe capable of moving up and down is arranged in the outer sleeve, and a fixing plate is fixedly connected to the outer wall of the funnel close to the bottom. A piston capable of moving up and down is mounted in the funnel, and a driving mechanism for driving the intubation tube and the piston to move synchronously is mounted on the fixed plate; according to the utility model, by arranging the insertion pipe which can be driven by the driving mechanism to move downwards, the insertion pipe can be inserted into soil during use, and meanwhile, the piston is driven by the driving mechanism to move to inject fertilizer in the funnel into the soil, so that the fertilizer can be injected into the soil, and the soil can be better fertilized; and the device is con