The utility model discloses a split type glasses leg which comprises a connecting core rod, a leg sleeve, a soft extension strip and a shaft plug, gear clamping blocks are arranged on the two sides of one end of the connecting core rod, an inserting groove is formed in one end of the leg sleeve, a connecting groove is formed in the other end of the leg sleeve, and the shaft plug is connected with the connecting core rod. The inserting groove is connected with the end, provided with the gear clamping block, of the connecting core rod in an inserting mode, gear holes are formed in the two sides of the inserting groove and matched with the gear clamping block, a concave part is arranged at the position, located on the outer side of the inserting groove, of the end of the leg sleeve, one end of the soft extension strip is connected with a hoop sleeve, and the other end of the soft extension strip is connected with the connecting core rod. A connecting piece is fixed to the side face of the other end of the soft extension strip, the hoop sleeve is connected to the concave portion of one end of the leg sleeve in a sleeved mode, the connecting piece of the soft extension strip is matched with a connecting groove of the leg sleeve, plug holes are formed in the positions, located on the two sides of the connecting groove, of the leg sleeve, and the plug holes are matched with the shaft plug. And the side shape of the soft extension strip fits the shape of the inner side of the leg sleeve.