Safe hemostix suitable for hemodialysis

The utility model relates to a safe blood collector suitable for hemodialysis, which is used for being connected with an internal flaccid needle. Comprising a puncture needle base, a puncture needle arranged at the front end of the puncture needle base, a blood guide tube connected between the puncture needle base and the puncture needle, a puncture needle protection sleeve arranged on the blood guide tube in a vertically movable mode, a reset piece arranged on the puncture needle base and used for driving the puncture needle protection sleeve to reset, and a connecting tube connected between the puncture needle base and an internal flaccid needle. When the puncture needle protective sleeve is in situ, the front end of the puncture needle is higher than the front end of the puncture needle protective sleeve; by limiting the structure of the hemostix, the hemostix is suitable for a hemodialysis patient, when the hemostix is used, blood flow can enter the blood collection tube through the connecting tube, the b