Work station switching device for anchor rod trolley

The utility model relates to the field of tunnel engineering equipment. A working position switching device for an anchor rod trolley comprises a propelling beam, a sliding plate, a transverse moving sliding rail, a grouting base plate, a drilling base plate and a lateral moving power device, the sliding plate is installed on the propelling beam and can slide along the propelling beam, the transverse moving sliding rail is perpendicular to the propelling beam and comprises a first sliding rail, a second sliding rail and a third sliding rail, the first sliding rail is installed on the top face of the sliding plate, and the grouting base plate is installed on the top face of the sliding plate. When the sliding plate is located at the tail end of the propelling beam, the first sliding rail, the second sliding rail and the third sliding rail are aligned. The grouting base plate and the drilling base plate are installed on the transverse moving sliding rail in a sliding mode and provided with a grouting connecting