Data acquisition device for water body anti-pollution monitoring

The utility model discloses a data acquisition device for water body anti-pollution monitoring, which belongs to the technical field of water body anti-pollution monitoring, and comprises a monitoring main body provided with a floating ball, the bottom of the monitoring main body is connected with an anchor hook through a traction rope, and a controller is arranged in the monitoring main body; a winding box is further arranged, a rope winding disc used for winding and unwinding the traction rope and a forward and reverse rotation motor used for driving the rope winding disc to rotate are arranged in the winding box, a water level sensor is connected to the lower portion of the monitoring body, and the water level sensor and the forward and reverse rotation motor are both electrically connected with the controller. When the water level of a riverway changes, the pulling rope can be wound or unwound, so that the length of the pulling rope just meets the requirement for the distance between the monitoring body a