Marine sediment detection sampling device and method thereof

The invention belongs to the technical field of marine sediment sampling, particularly relates to a marine sediment detecting and sampling device and a method thereof, and provides the following scheme aiming at solving the problems that biological sediment sampling cannot be effectively carried out and the use effect is poor because sampling equipment is inconvenient to enter an inner cavity of an object such as seabed coral and the like. An external support is fixedly connected to the outer wall of the sampling bin, four through mounting round holes are formed in the top of the external support, an ocean current stabilizing module is arranged at the top of the sampling bin, a collecting opening is formed in the outer wall of one side of the sampling bin, and an adjusting sampling module is arranged on the outer wall of one side of the sampling bin. The marine sediment detecting and sampling device and method have the effect of facilitating biological sediment sampling, and the device can sample sediments in