Bicycle reflector

The utility model discloses a bicycle reflector and relates to the technical field of reflectors. The rearview mirror comprises a storage short cylinder and a mirror shell, a telescopic rod is hingedto the bottom of the storage short cylinder through a hinged support; an adjusting rod is hinged to the bottom of the storage short cylinder, a T-shaped sliding groove is formed in the peripheral sideface of the telescopic rod, a sliding block is slidably connected to the inner wall of the T-shaped sliding groove, one end of the adjusting rod is hinged to one surface of the sliding block, and anadjusting ring is slidably connected to the peripheral side face of the adjusting rod; a connecting rod is fixedly connected to the peripheral side face of the adjusting ring; according to the utilitymodel, the storage short cylinder, the telescopic rod, the adjusting rod, the T-shaped chute, the adjusting ring and the connecting rod are designed; the mirror shell covers the upper end opening ofthe storage short cylinder, a