Automatic water quality sampling analysis and source analysis device

The utility model discloses an automatic water quality sampling analysis and source analysis device, which comprises a water sample collection unit, a sample analysis unit and a source analysis operation and control unit, the water sample collection unit comprises a filter head, a suspended matter filter, a micro pump and a sample buffer bottle which are connected in sequence, and the filter head is placed in a water body to be detected; the water sample primarily filtered by the filter head is secondarily filtered by the suspended matter filter; the filtered water sample is pumped into a sample buffer bottle through a micro pump; the sample analysis unit comprises a water quality heavy metal analyzer, a sample inlet of the water quality heavy metal analyzer is connected with a sample buffer bottle, and the water quality heavy metal analyzer is used for analyzing the content of heavy metal in the water sample; and the source analytic operation and control unit comprises a source analytic operation and central