Microorganism detection filtering device for water treatment

The utility model discloses a microbiological detection filtering device for water treatment, which comprises a supporting mechanism, a treatment box is arranged at the top of the supporting mechanism, a transmission mechanism is arranged on one side of the treatment box, a coarse filtering mechanism is arranged in the treatment box, a fine filtering mechanism is arranged below the coarse filtering mechanism, and the fine filtering mechanism is arranged below the coarse filtering mechanism. And the fine filtering mechanism comprises a rotating shaft, the rotating shaft is rotationally connected to the inner bottom wall of the treatment box, a stop block is connected to the rotating shaft through a bearing, a net cylinder is fixedly connected to the top of the stop block, and a concentric-square-shaped rotating frame located in the net cylinder is fixedly connected to the top of the rotating shaft. The device has the beneficial effects that the graphene adsorption layer is arranged, so that filtered liquid can