The invention belongs to the technical field of automobile lamps, and particularly relates to an automobile front fog lamp. The automobile front fog lamp comprises a lamp body and a shell, wherein thelamp body is arranged in the shell; a needle radiator is also arranged on the lamp body and in the shell; an air outlet is formed in a bottom plate and below the needle radiator; a baffle plate is arranged below a top plate; a first pulley is fixedly arranged at the end, close to a back end plate, of the side wall of one side of the baffle plate; a second pulley is also fixedly arranged on the side wall of the side, corresponding to the first pulley, of the baffle plate; side plates are provided with straight sliding chutes matched with the first pulley and a third pulley; the side plates areprovided with arc-shaped sliding chutes matched with the second pulley and a fourth pulley; the straight sliding chute and the arc-shaped sliding chute on the same side plate communicate with each other; a positive and negative rotation motor is also arranged on the shell; a fixed wheel is fixedly arranged on a power output shaft of the positive and negative rotation motor; the fixed wheel is fixedly wound with a steel wire rope; and the two ends of the steel wire rope are fixedly connected with the first pulley. The aim of the automobile front fog lamp is to solve the problems of poor heat dissipation performance and lack of a protective measure due to the structural defects of an existing automobile front fog lamp.