The invention discloses a street lamp-based shared bike parking pile. The advantages of a street lamp line are fully utilized, and the parking pile is powered through the street lamp line. Street lamps in the city can be seen everywhere, the spaces are reasonable and the paring pile is arranged on each street lamp, so that the difficulty that a user looks for a bike can be reduced. Each parking pile is provided with two sets of parking systems, a controller and a power module are shared by the two sets of parking systems, and two shared bikes can be parked in front of and behind each street lamp separately. Through the design of a parking clamping groove, the condition that a sidewalk is blocked by the bike is prevented. By adopting an NB-loT wireless communication module, networking among various parking piles is achieved, and a user can query the parking condition of the nearby parking pile on a display screen and can be in contact with a cloud server in real time. Through the design of different color strobes of LED lamps, the user can judge whether the bike or a parking space exists or not at a distance at night.