Blood glucose detector

The utility model provides a blood glucose detector which comprises a long tube assembly, a blood glucose sensor and a blood glucose sensor. A through hole penetrating through the side face of the long pipe assembly is formed in one end of the containing cavity, and the side wall of the through hole communicates with the containing cavity. The driving assembly is located at the other end of the containing cavity; the blood taking needle box is connected with the containing cavity and the driving assembly, located at the end, away from the through hole, of the containing cavity and used for storing blood taking needles and conveying the blood taking needles to the containing cavity; the test paper box is connected with the accommodating cavity, is positioned at one end, close to the through hole, of the accommodating cavity and is used for storing test paper and conveying the test paper to the accommodating cavity; the detection assembly is connected with the test paper box and used for detecting the test pape