Water level measuring device for dam safety monitoring

The utility model provides a water level measuring device for dam safety monitoring, which comprises a support plate, the side wall of the support plate is provided with a chute, and the water level measuring device also comprises: a conveying assembly comprising a motor connected to the top end of the support plate, a screw rod connected to the inner wall of the chute and a slide block connected to the inner wall of the chute; the fixing assembly is connected to the output end of the sliding block; the measuring assembly comprises a measuring cylinder connected to the output end of the fixing assembly, a buoy connected to the inner wall of the measuring cylinder, a marker post connected to the top end of the buoy and a graduated scale connected to the top end of the measuring cylinder and matched with the marker post; the filtering assembly comprises a filtering cylinder connected to the side wall of the measuring cylinder and a transfer cylinder connected to the side wall of the filtering cylinder; through