Unmanned shipborne multi-parameter online monitor special for water environment

The invention discloses an unmanned ship-borne multi-parameter online monitor special for a water environment, which comprises a monitoring host mounted on an unmanned ship, a depth adjusting part arranged on one side of the monitoring host and a water entry part, and is characterized in that the water entry part is composed of a water entry cylinder, an air pump and a floating assembly arranged on the outer side of the water entry cylinder; a sensor acquisition assembly for acquiring data and an anti-winding assembly for preventing aquatic plants from winding are arranged on the inner side of the water inlet barrel; the sensor is protected through the water inlet cylinder, the probability that the sensor is wound by aquatic plants can be reduced, the probability that the sensor is collided by broken stones, aquatic animals and the like can also be reduced, the transmission mechanism controls the anti-winding assembly to cut off the aquatic plants wound around the sensor, the action range can be enlarged thro