Hydrological information automatic monitoring device with submerging prevention mechanism

The utility model discloses an automatic hydrological information monitoring device with an anti-flooding mechanism, which relates to the field of hydrological information monitoring and comprises a monitoring device main body, a supporting and fixing part, a pair of anti-collision adjusting parts and a plurality of groups of floating anti-flooding parts, the supporting and fixing part is used for fixing and supporting the monitoring device main body, the supporting and fixing part comprises a supporting outer rod and a supporting inner rod which is arranged on the supporting outer rod in a sliding mode and used for fixing the monitoring device main body, a pair of mounting grooves are symmetrically formed in the outer wall of the supporting outer rod, and a plurality of anti-flooding sliding grooves are formed in the outer wall of the supporting inner rod; and the pair of anti-collision adjusting parts is correspondingly mounted in the pair of mounting grooves and used for adjusting the lifting of the suppor