The invention provides a stylus sliding mechanism and a player comprising the stylus sliding mechanism, and relates to the field of players. The stylus sliding mechanism comprises a guide rail, hollow pipes, a flange bearing, a supporting frame and a stylus, wherein the guide rail is provided with a through groove, the number of the hollow pipes is two, the two hollow pipes are fixedly arranged on a first lateral wall of the through groove side by side, a groove is formed between the two hollow pipes, the flange bearing is arranged between the groove and a second lateral wall, opposite to the first lateral wall, of the through groove in a clamping mode, and the stylus is connected with the flange bearing through the supporting frame. According to the stylus sliding mechanism, the flange bearing is limited inside the through groove in a matched mode through matching between the flange bearing and the two hollow pipes, positioning of the flange bearing is achieved, the supporting frame connected with the flange bearing and the stylus stably operate along the hollow pipes, the vibration and deviation generated when the stylus sliding mechanism slides are effectively reduced, stable operation of the stylus is guaranteed even when the stylus sliding mechanism slides for a long distance, the sound effect when the player plays music is improved, and noise and the phenomenon of distortion are reduced.