Scanning device for surveying and mapping

The utility model discloses a scanning device for surveying and mapping, and relates to the technical field of surveying and mapping scanning devices. The scanning device for surveying and mapping comprises a tripod, a circular supporting plate is fixedly connected to the top of the tripod, a total station is fixedly connected to the top of the circular supporting plate, connecting columns are fixedly connected to the left surface and the right surface of the circular supporting plate, rectangular supporting plates are rotationally connected to the surfaces of the two connecting columns, and waterproof devices are arranged on the rectangular supporting plates. By rotating the two rotating plates, the waterproof cloth can be unfolded above the total station, raindrops falling in rainy days can be isolated from the total station through the unfolding of the waterproof cloth, and the problem that when the total station conducts outdoor surveying and mapping scanning work in rainy days, water enters the total sta