Water quality detection sampler

The utility model provides a water quality detection sampler, which relates to the technical field of water quality detection, and comprises a support frame, the outer surface of the support frame is fixedly connected with an adjusting assembly, and the lower surface of the adjusting assembly is fixedly connected with a sampling assembly; the sampling assembly comprises a sampling barrel, a water inlet pipe is fixedly connected to the position, close to the bottom, of the outer surface of the sampling barrel, and fixing blocks are symmetrically and fixedly connected to the positions, close to the left end, of the outer surface of the water inlet pipe. According to the utility model, the insertion block, the fixed block, the clamping groove, the insertion groove, the clamping block, the spring, the telescopic rod and the mounting groove are matched for use, so that the filter frame is convenient to mount, large particles and suspended matters in water can be filtered through the filter frame, the subsequent st