Pesticide pollution site remediation device

The invention discloses a pesticide pollution site remediation device and relates to the field of agricultural environmental protection equipment. According to the technical scheme, the device comprises a vehicle body and a tunneling mechanism positioned at the front end of the vehicle body, wherein spray heads are arranged in the tunneling mechanism and communicated with the inside of a pesticidetank through a pipeline and a pesticide liquid pump to form a pesticide liquid passage; the tunneling mechanism comprises drill rods driven by a motor, wherein the end parts of the drill rods are provided with tips, spiral blades are arranged around the rod body of each drill rod, and nozzles of the spray heads are arranged towards the rod bodies of the drill rods. The tunneling mechanism is connected with the vehicle body through a supporting plate horizontally arranged at the front end of the vehicle body, and the pesticide tank is arranged under the supporting plate. The device has the advantages that the device i