The invention relates to a bobbin burying machine. The bobbin burying machine is characterized by comprising a bobbin storage mechanism (1), a bobbin separating mechanism (2), a bobbin falling mechanism (3), a bobbin connecting buffer mechanism (4), a bobbin connecting mechanism (5), a rack (6) and an outer shell (7). The bobbin storage mechanism (1), the bobbin separating mechanism (2), the bobbin falling mechanism (3) and the bobbin connecting buffer mechanism (4) are arranged on the rack (6), the outer shell (7) covers the top of the rack (6), and the bobbin connecting mechanism (5) is arranged below the bobbin connecting buffer mechanism (4). According to the bobbin burying machine, whether bobbins contain yarn or not can be distinguished, the colors of empty bobbins are distinguished, the big ends and the small ends of the bobbins without the yarn are straightened out, automation is achieved in the whole process, the manual operation is not needed, the manual operation difficulty of workers is greatly relieved, the number of employees of enterprises can be effectively saved, the employment pressure of the enterprises can be effectively relieved, and the bobbin burying machine has the advantages of improving work efficiency, and being high in automation degree and capable of being applied to arc-shaped recycle cases.