Detachable novel energy absorption type anti-collision guardrail end

The utility model provides a detachable novel energy absorption type anti-collision guardrail end which comprises a wave-shaped buffering body, a metal mass body is detachably and fixedly connected to the left side or/and the right side of the wave-shaped buffering body, a groove is formed in the side face of the metal mass body, and a plurality of fixing shafts fixedly connected with the metal mass body are arranged in the groove front and back at intervals. Each fixing shaft is fixedly connected with a side face anti-collision wheel protruding out of the side face of the metal mass body in a sleeved mode, the front side of the wave-shaped buffering body is fixedly connected with an energy-absorbing anti-seismic end, the energy-absorbing anti-seismic end comprises an end mounting base, an elastic connecting column and an anti-collision elastic end, the end mounting base is detachably and fixedly connected to the front side of the wave-shaped buffering body, and the elastic connecting column is fixedly connec