Surveying and mapping equipment for geographic information collection

The invention discloses surveying and mapping equipment for geographic information collection, which comprises a main driving cavity, an adjustable supporting device, a conveying pipeline and a collecting and sampling device, and is characterized in that the adjustable supporting device comprises a telescopic supporting rod, an adjusting worm gear, a tubular worm, a driving gear ring, a driving gear and a driving motor, the telescopic supporting rod is hinged to the main driving cavity, and the adjusting worm gear is hinged to the main driving cavity; the adjusting worm gear is rotationally arranged in the main driving cavity, the adjusting worm gear is connected with a rotating shaft of the telescopic supporting rod, the tubular worm is rotationally arranged in the main driving cavity, the tubular worm is meshed with the adjusting worm gear, and the driving gear ring is rotationally arranged in the main driving cavity; the invention belongs to the field of collection devices, and particularly relates to surv