Geological engineering surveying and mapping workbench device

The utility model discloses a geological engineering surveying and mapping workbench device, which relates to the technical field of workbenches, and comprises a box body, universal wheels are mounted on the lower surface of the box body, a sliding door is rotatably connected to the upper surface of the box body, a lifting column is fixedly mounted in the box body, a table plate is fixedly mounted at the upper end of the lifting column, and the table plate is fixedly mounted on the lower end of the lifting column. A telescopic device is arranged in the table plate, the telescopic device comprises two sliding blocks, the two sliding blocks are connected to the inner wall of the table plate in a sliding mode, one side of each sliding block is fixedly connected with a telescopic plate, the two sides of the table plate are both connected with inserting rods in a sliding mode, and inserting grooves are formed in the surfaces of the sliding blocks. In the process of geological surveying and mapping, the size of the