Submersible water quality monitoring equipment

The invention provides submerged water quality monitoring equipment, which relates to the field of water quality detection, and comprises a rotating disc, which is rotatably arranged around the central axis of the rotating disc, and is provided with a plurality of matching ports in a circumferential array; the sampling assembly comprises a sampling pipe, an upper sealing cake and a lower sealing cake, the sampling pipe is in sliding fit with the matching opening, the upper sealing cake and the lower sealing cake are both movably arranged coaxially with the sampling pipe, the radius of the upper sealing cake and the radius of the lower sealing cake are matched with the radius of the inner wall of the sampling pipe, and the upper sealing cake is arranged over the lower sealing cake in the axial direction of the sampling pipe; the detection bin is arranged above the rotary table in the axial direction of the rotary table, a detector for detecting water quality is arranged in the detection bin, a pipe inlet penet