Immunoassay analyzer

The invention discloses an immunoassay analyzer. The immunoassay analyzer comprises a reagent management unit used for accommodating reagent liquid, a sample management unit used for accommodating sample liquid, a liquid bottle unit used for accommodating diluent, a reaction cup loading unit used for accommodating reaction cups, a liquid adding unit which has an automatic cleaning function and is used for transferring various liquids, a gripper unit used for transferring the reaction cups, a mixing unit for uniformly mixing liquid in the reaction cup, an incubation unit for incubating the uniformly mixed reaction cup, and a cleaning and light measuring unit and a control device; the cleaning and light metering unit is used for performing multi-stage magnetic separation cleaning, luminous substrate adding, uniform mixing, incubation, light metering and solid-liquid separation operation on liquid in the reaction cup; and the reagent management unit, the sample management unit, the liquid bottle unit, the reacti