Parking spot lock

The present invention discloses a parking spot lock. The parking spot lock comprises a lock body provided with a lock head, a connection rod and a baffle plate fixed on the connection rod; the connection rod is provided with a groove and is movably disposed on the lock body; the lock head is fixedly arranged on the lock body, a lock core in the lock head is connected with a lock rod which coordinates with the groove on the connection rod, and the lock rod is provided with a groove coordinating with the connection rod. With adoption of the lock rod and the connection rod which are both provided with grooves for coordination, the connection rod and the baffle plate are controlled by the lock core and the lock rod to rotate, so as to realize parking and parking blocking functions; and the parking spot lock is simple and firm in structure, excellent in tamper resisting performance, not easy to damage, excellent in antitheft property and very convenient to use.