Planktonic microorganism sampler for detecting workshop environment

The utility model discloses a planktonic microorganism sampler for detecting workshop environment, which comprises a sampler body, the bottom of the sampler body is fixedly provided with a filter box, the bottom of the filter box is fixedly provided with a base, one side of the filter box is movably provided with a sampling box, and the other side of the filter box is movably provided with a water outlet. Fastening bolts are movably installed between the sampling box and the filtering box, a water distribution pump is fixedly installed on one side of the sampling box, and a top cover is movably arranged on the top of the sampling box. The filter box is fixedly arranged at the bottom of the sampler body, gas in a detection workshop can be guided into the filter box through the fan, then large-particle impurities in the gas are filtered through the grating, and then planktonic microorganisms in the environment of the detection workshop are detected through the probe of the sampler body. The detection accuracy o