Empty drum detection marking equipment and robot

The invention relates to the technical field of building detection equipment, and particularly relates to empty drum detection marking equipment and a robot. The empty drum detection marking equipment comprises a rack, at least one empty drum knocking device and at least one empty drum point marking device, the empty drum knocking device and the empty drum point marking device are mounted on the rack, the empty drum knocking device is used for knocking a detected object, and the empty drum point marking device is used for marking an empty drum point of the detected object. According to the empty drum detection marking equipment provided with the empty drum knocking device and the empty drum point marking device, after the detected object is knocked by the empty drum knocking device, the empty drum point position is marked on the surface of the detected object by utilizing the empty drum point marking device so that the problem that the specific position of the empty drum point position is not clear in the pri