The utility model discloses a jewelry string bead chain connecting buckle head, which comprises a first connecting buckle head, a second connecting buckle head and a jewelry chain, the first connecting buckle head and the second connecting buckle head are oppositely clamped and connected, one end of the first connecting buckle head is provided with a first knot clamping bead, and the other end of the first connecting buckle head is provided with a second knot clamping bead. One end of the first connecting buckle head is provided with a first knot clamping bead, one end of the second connecting buckle head is provided with a second knot clamping bead, one end of the jewelry chain is provided with a first connecting knot, the other end of the jewelry chain is provided with a second connecting knot, the first knot clamping bead is connected with the first connecting knot in a clamping manner, and the second knot clamping bead is connected with the second connecting knot in a clamping manner. Therefore, the two ends of the jewelry chain are connected through the first connecting buckle head and the second connecting buckle head. By means of clamping connection, it is guaranteed that the connecting part is not prone to loosening, a user can quickly connect or detach the connecting buckle through simple operation, daily wearing of the user or replacement of connecting buckle heads of different patterns and patterns is facilitated, and connection is convenient and stable.