The invention discloses an automation device for collecting in-situ information of the structural surface of a rock. The automation device comprises a calibrating module, a spiral fixing hole, a drilling rod, a data collecting module, a host computer and an image processor, wherein the calibrating module comprises an inner loop system, a micro-compass, an outer loop scale and a clinometer; the calibrating module is connected with a drilling machine; the clinometer is suspended under the inner loop system; the micro-compass is arranged on the upper surface of the inner loop system; the outer loop scale is located at the outer edge of the inner loop system; the data collecting module comprises a body, a night-vision device, a micro three-dimensional laser scanner and an optical fiber transmission line; the night-vision device and the micro three-dimensional laser scanner are arranged outside the body; the clinometer, the night-vision device and the micro three-dimensional laser scanner are connected with the host computer through the optical fiber transmission line; the host computer is connected with the image processor; the calibrating module is connected with the data collecting module through the drilling rod. The automation device can be used for automatically collecting the parameters of the structural surface and is capable of saving a large amount of labor and time cost.