Ultrahigh molecular weight polyethylene impact-resistant buoy

The utility model discloses an ultra-high molecular weight polyethylene impact-resistant buoy, which belongs to the technical field of buoys and particularly comprises a main buoy body, a tail pipe is arranged at the bottom of the main buoy body, a lamp support is mounted at the top of the main buoy body, a lamp is mounted at the top of the lamp support, and a protective frame and an anti-collision mechanism are arranged on the outer side of the lamp support. The anti-collision mechanism comprises a mounting frame and a mounting plate, the mounting plate is fixedly arranged on the outer side of the mounting frame in a sleeving mode through a connecting piece, and an anti-collision plate is arranged on the outer side of the mounting plate and connected with the mounting plate through a buffering assembly; by means of the installation frame, the installation plate, the connecting piece, the anti-collision plate and the buffering assembly, when the main floating body is collided, the buffering effect on the main