Reagent strip feeder and immunodetection equipment

The reagent strip feeder comprises a stock bin and a discharging mechanism, the stock bin comprises a storage space used for enabling reagent strips to be stacked one by one, a discharging port is formed in the bottom of a discharging end plate of the stock bin, and the discharging mechanism is used for enabling the reagent strips on the first layer in the storage space to exit from the discharging port. An avoiding hole is formed in a side plate on one side of the stock bin, a limiting mechanism is arranged on the outer side of the side plate, and the limiting mechanism is used for limiting the position of the reagent strip on the second layer in the stock bin through a pressing part penetrating through the avoiding hole in the process that the reagent strip on the first layer is pushed out by the discharging mechanism. According to the stock bin, reagent strips can be stored in batches, the continuous feeding capacity can be improved, the detection efficiency can be improved, meanwhile, the limiting mechani