Mine underground hole location positioning device

The utility model provides a mine underground hole location positioning device. The mine underground hole location positioning device comprises a total station, a gradienter and a hole drilling tool, wherein the total station is arranged at the central position of a mine well and is used for projecting and cutting a well point hole on a top plate of the mine well according to preset deployment and control parameters; the total station is further used for measuring a first row of shot holes and erecting the first row of shot holes in the center of the first row of shot holes, at least two rows of shot holes are measured after the total station rotates by 90 degrees, and the gradienter is sequentially erected at the shot holes; the gradienter is used for determining row spot hole positions of each column of shot holes; and the hole dotting tool is used for performing hole dotting marking on the hole dotting position of the cutting well and the hole dotting position of the row. The mine underground hole position