Anchor rod working arm

The utility model relates to the technical field of mine operation, in particular to an anchor rod working arm. Comprising a seat body, a cantilever, a pitching driving unit, a reversing frame, an adjusting frame, a first driving unit, a guide unit and a second driving unit, an anchor rod working arm can be connected to an anchor rod trolley through the seat body, the cantilever is hinged to the seat body, the pitching driving unit can drive the cantilever to swing, and the reversing frame can pitch along with swing of the cantilever. The first driving unit can drive the adjusting frame to move in the first linear direction by driving the adjusting frame, and the second driving unit can drive the guiding unit to move in the second linear direction by driving the guiding unit, move in the first linear direction through the adjusting frame and move in the second linear direction through the guiding unit. Accurate positioning of the position of the guide unit can be achieved, and convenience is provided for hole