Excavating device for heavy metal contaminated soil remediation

The invention provides an excavating device for heavy metal contaminated soil remediation, and relates to the field of soil remediation. Two excavator bucket connecting frames are connected to the upper portion of the excavator bucket body in a welded mode, and the excavator bucket connecting frames are connected with hydraulic mechanical arms of the agricultural excavator. And the overturning driving piece is fixedly connected to the left surface of the excavator bucket main body through a bolt. According to the device, soil in a caking state can be decomposed and fully fused with a soil conditioner, so that the soil conditioner is more uniformly fused in the soil, the use effect of the soil conditioner is further improved, the soil conditioner effectively plays a role, and the problems that the soil conditioner is not easy to be fused into the soil under the ground when being applied to the surface of the land, and the soil conditioner is not easy to fall off are solved. The problems that in the prior art,