Tunnel top protection device for preventing reptile animals from falling

The utility model discloses a tunnel top protection device for preventing reptile animals from falling off. The tunnel top protection device comprises a blocking protection net, a stabbing irrigation forest and an organic glass blocking plate which are arranged on the tunnel top. The blocking protective net is arranged on the inner side of the tunnel top, the organic glass blocking plate is arranged on the outer side of the tunnel top, and the thorn irrigation forest is arranged between the blocking protective net and the organic glass blocking plate. According to the utility model, the organic glass blocking plate is arranged, so that reptiles such as snakes and the like can be effectively blocked; by arranging the thorn irrigation forest and the blocking protective net, animals can be effectively blocked; meanwhile, the device can prevent wild animals and also can prevent mountain rocks from falling into the tunnel portal from the upper part, so that the operation safety of the tunnel is guaranteed. 本实用新型公开