Rock mass crack reconnaissance sampling device

The invention discloses a rock mass crack reconnaissance sampling device which comprises a body, an image assembly and a sampling assembly, a plurality of driving assemblies are installed on the body, a control system and a power source are installed in the body, the control system is wirelessly connected with a controller, one end of the body is fixedly connected with an assembly connecting plate, and the other end of the body is fixedly connected with the image assembly. The control system is electrically connected with a contact plate, the contact plate is fixedly connected to the assembly connecting plate, the image assembly and the sampling assembly are electrically connected with the control system through the contact plate, the image assembly is used for carrying out image sampling on the interior of a rock mass crack, and the sampling assembly is used for carrying out entity sampling on a rock mass in the rock mass crack; according to the device, the driving assemblies are arranged on the body to driv