Multidirectional insertion bicycle lock support

The utility model discloses a bicycle lock bracket, in particular to a divided structure bracket body and bracket feet, a bicycle steel cable lock or a U-shaped lock fixing bracket composed of a slot structure are connected movably between the bracket body and the bracket feet. The utility model is characterized in that the slot structure is arranged with a telescopic lock pin mechanism which can prevent the bracket feet from accidentally slipping, so as to overcome the disadvantages that the steel cable lock or the U-shaped lock of the bicycle is not arranged with the lock pin mechanism which can prevent the bracket feet from accidentally slipping, during an application process, , the vibration caused by the bumpy movement of the bicycle can make the bicycle lock easily fall off from the bracket and lose, so as to let the bicycle lose the anti-theft insurance function of the lock, so that the economic loss of losing bicycle can be easily caused.