Blood sampling equipment capable of preventing blood sample contamination

The invention relates to blood sampling equipment capable of preventing blood sample contamination. The blood sampling equipment comprises a workbench, wherein a rolling shaft unit for kneading blood vessels, a clamping unit for fixing a blood sampling part, a filter paper storage unit for storing filter paper, a blood sampling unit for grabbing the filter paper to sample blood, a blood sampling needle storage unit for storing a blood sampling needle, a puncture unit for clamping the blood sampling needle to puncture skin, a drying unit for drying blood sample filter paper and a rotary disc unit for storing the blood sample filter paper are mounted on the workbench. According to the blood sampling equipment, the used blood sampling needle can be replaced, so that the occupational exposure risk that medical staff are carelessly punctured by the used needle is reduced; the blood sample filter paper can be dried and stored through the drying unit and the rotary disc unit, thus, the opportunity that the medical s