The invention relates to the technical field of headlamp dimming, in particular to a distance light and short-distance light linked dimming mechanism. The distance light and short-distance light linked dimming mechanism comprises a short-distance light bracket and a short-distance light bracket, wherein one side of the short-distance light bracket is in rotary fit to a first dimming screw, one side of the distance light bracket is in rotary fit to a second dimming screw, the short-distance light bracket and the distance light bracket are connected through a linking rod, the linking rod is perpendicular to the short-distance light bracket and the distance light bracket simultaneously, the short-distance light bracket is perpendicularly connected to a telescopic rod of a dimming motor, the dimming motor can drive the short-distance light bracket to rotate around the side of the first dimming screw and drive the distance light bracket to rotate around the side of the second dimming screwsimultaneously, and the rotating radiuses, directions and angles are same; after the dimming motor receives a signal, the telescopic rod of the dimming motor stretches out or retracts, so as to drivethe short-distance light bracket and the distance light bracket to rotate, so that the dimming function is achieved effectively. The whole structure is relatively compact, and the linking rod is shortened, so that the space range of the whole mechanism is reduced effectively, and miniaturization of a headlamp is promoted.