Walking type automatic leveling surveying and mapping instrument

The invention belongs to the technical field of surveying and mapping, particularly relates to a walking type automatic leveling surveying and mapping instrument, and provides the following scheme forsolving the problem of poor leveling effect of the surveying and mapping instrument in the prior art: the surveying and mapping instrument comprises a fixed seat, a surveying and mapping main body isfixed in the middle of the top of the fixed seat, and connecting cylinders distributed in an annular array are hinged to the bottom of the fixed seat; and the bottom end of the connecting cylinder isin threaded connection with a supporting rod, universal wheels are arranged at the bottom of the fixing base, a connecting base is arranged at the bottom of the fixing base, and the middle position of the bottom of the fixing base is rotationally connected with the middle position of the top of the connecting base through a universal ball head. According to the automatic leveling device, throughdetection feedback of the to