Biochemical analyzer

A biochemical analyzer, comprising:

• a housing (1), in which a sample feeding port and a sample discharging port are formed;
• a sample feeding mechanism (2), which is arranged in the housing (1) and capable of introducing detection cards containing samples and reagents into the housing (1) from the sample feeding port;
• a rotating mechanism (3), which is arranged in the housing (1) and capable of clamping a plurality of detection cards and driving the detection cards to rotate, wherein the sample feeding mechanism (2) can clamp the detection cards on the rotating mechanism (3);
• a pipetting mechanism (4), which is arranged in the housing (1), located above the rotating mechanism (3) and capable of mixing the samples with reagents on the detection cards;
• analyzing mechanisms (5), which are arranged in the housing (1) and capable of analyzing the samples through detection rays;
• a sample discharging mechanism (6), which is arranged in the housing (1) and used for removing the detection cards from the rotating mechanism (3);
• and
• a sample discharging box (7), which is slidably arranged at the sample discharging port and used for containing the detection cards after completing detection, wherein the sample discharging mechanism (6) is capable of introducing the detection cards into the sample discharging box (7).