Sports type glasses leg tail

The invention discloses a sports glasses leg tail, which comprises a glasses leg and a glasses frame, an adjusting assembly is arranged between the glasses leg and the glasses frame, the adjusting assembly comprises a clamping piece arranged on the glasses frame, the clamping piece comprises a connecting strip integrally arranged with the glasses frame, and the end part of the connecting strip is connected with a connecting block; the connecting head is integrally formed at the end part of the spectacle frame; the side grooves are formed in the outer side faces of the glasses legs, the connecting blocks are clamped into the side grooves, connecting holes are formed in the side grooves, the connecting holes are connected with the inserting columns in a penetrating mode, and inserting holes into which the connectors are clamped are further formed in the end faces of the glasses legs; through the designed adjusting assembly, the size of the leg tail can be adjusted, the wearing requirements of various different