Collision preventing street lamp

The utility model discloses a collision preventing street lamp, comprising a base plate, the top fixedly connected with montant of bottom plate, the surperficial top fixedly connected with lighting device of montant, the top fixedly connected with solar panel of montant, the outside that the top of bottom plate is located the montant is provided with the sleeve pipe, the top of bottom plate is located sheathed tube fixed surface and is connected with the standpipe, and the fixed surface of standpipe is connected with the diaphragm, the bottom sliding connection of diaphragm has the riser, thebottom of riser is rotated and is connected with the turning block, the inside that the bottom plate just extended to the bottom plate is run through to the bottom of turning block, the turning blockextends to the inside one side fixedly connected with rotor plate of bottom plate, the utility model relates to the technical field of street lamps. This collision preventing street lamp, when bumping, can be timely cushion pr