The utility model relates to a bicycle locking column which is characterized by comprising an upright column assembly, a lock control device and a bicycle locking device. The lock control device is detachably on the upright column assembly. The upright column assembly is matched with the position of the bicycle locking device. The bicycle locking device is provided with a light-emitting diode (LED) prompt backlight at the time of taking or returning a bicycle, and the LED prompt backlight plays a beatifying effect. A stainless steel cover is arranged on the outer side of the bicycle locking device and can ensure the bicycle locking device is durable in use. A sealing gasket is arranged in a gap between a bicycle locking device sensor and a card reading panel and has a good waterproof effect. A main body of the upright column assembly is made of stainless steel through welding. The outer surface of the main body of the upright column assembly has good anti-corrosion property. A positioning piece is welded on the inner side of the upright column and plays an anti-rotating role. Components of the bicycle locking column is convenient maintain through adoption of a detachable split-type connection method.