Magnetic separation cleaning, uniform mixing and measuring device and sample analyzer

The invention provides a magnetic separation cleaning, uniform mixing and measuring device and a sample analyzer. The device comprises a magnetic separation cleaning assembly, a uniform mixing assembly and a measuring assembly, the magnetic separation cleaning assembly is used for performing liquid injection, adsorption and liquid absorption on a reaction cup filled with magnetic beads so as to clean the magnetic beads in the reaction cup; the uniform mixing assembly is positioned on one side of the magnetic separation cleaning assembly and is used for uniformly mixing the cleaned magnetic beads and solution in the reaction cup; and the measuring assembly is positioned on one side of the uniform mixing assembly and is used for sucking the test liquid from the uniformly mixed reaction cup for sample detection. The device disclosed by the invention is simple in structure, integrates cleaning, uniform mixing and measuring functions, and is beneficial to improving the automation degree of the device and improving