Hydrogeological survey water source sampling detection device

The invention relates to the field of hydrogeology, in particular to a hydrogeology exploration water source sampling detection device which comprises a support, a control box is arranged on the support, a first winding roller and a second winding roller are rotationally connected into the control box and are in transmission connection through a gear set, and a suspension main line is wound around the first winding roller; a suspension auxiliary line is wound on the second winding roller, the winding directions of the suspension main line and the suspension auxiliary line are opposite, a sampling body is fixedly connected to the bottom of the suspension main line, a plurality of independent cavities are formed in the sampling body, a sampling barrel is arranged in each independent cavity, a water inlet communicated with the corresponding independent cavity is formed in the surface of one side of the sampling body, and a water outlet communicated with the corresponding sampling barrel is formed in the surface