A low-noise light fixture reset structure, comprising: a pivot shaft ; and a pivot member rotatably connected to the pivot shaft , wherein the pivot member has a first rotation direction and a second rotation direction that are opposite in direction relative to the pivot shaft , the pivot shaft is connected with a fixed drive wheel relative to the pivot shaft and is sleeved with a shifter lever that is capable of freely rotating relative to the pivot shaft ; a first detection marker is provided on the shifter lever , and a first detector configured to detect the first detection marker is correspondingly provided on the pivot member ; a first limiting post configured to limit the shifter lever is also provided on the drive wheel , the pivot member is further provided with an elastic member capable of resisting against the shifter lever and a second limiting post configured to limit the shifter lever , an resisting end of the elastic member and the second limiting post are respectively located on two sides of the first detector , the second limiting post , the first detector and the resisting end are sequentially provided in the first rotation direction, and the second limiting post , the elastic member and the first limiting post do not interfere with each other during a relative movement between the pivot member and the pivot shaft ; and when one side of the shifter lever is blocked by the first limiting post and the other side of the shifter lever squeezes the elastic member , the elastic member deforms to the second rotation direction to cause the first detector to detect the first detection marker on the shifter lever . a pivot shaft ; and a pivot member rotatably connected to the pivot shaft , wherein the pivot member has a first rotation direction and a second rotation direction that are opposite in direction relative to the pivot shaft , the pivot shaft is connected with a fixed drive wheel relative to the pivot shaft and is sleeved with a shifter lever that is capable of freely rotating relative to the pivot shaft ; a first detection marker is provided on the shifter lever , and a first detector configured to detect the first detection marker is correspondingly provided on the pivot member ; a first limiting post configured to limit the shifter lever is also provided on the drive wheel , the pivot member is further provided with an elastic member capable of resisting against the shifter lever and a second limiting post configured to limit the shifter lever , an resisting end of the elastic member and the second limiting post are respectively located on two sides of the first detector , the second limiting post , the first detector and the resisting end are sequentially provided in the first rotation direction, and the second limiting post , the elastic member and the first limiting post do not interfere with each other during a relative movement between the pivot member and the pivot shaft ; and when one side of the shifter lever is blocked by the first limiting post and the other side of the shifter lever squeezes the elastic member , the elastic member deforms to the second rotation direction to cause the first detector to detect the first detection marker on the shifter lever . <EOS>