A waste of high building construction and environmental protection tube, comprising a plurality of a big head shape and end to end the short tube, mutually fixed hanger and connectors, environmental protection conduit is fixed on the high-rise buildings on the body bracket, comprising a buffer tube, wherein the buffer tube is L type setting, the buffer tube spool thread and the connection, the buffer pipe is arranged in the buffer layer, need to building waste transport, can be guided to the ground by building environmental engineering waste pipe, waste in the waste of high building construction environmental protection tube is going down to the ground when the internal buffer by buffer tube the tube is L, buffer settings, can be supported in a vertical falling waste, make the acceleration of gravity is smaller, and the buffer layer can play a relief force, good cushioning effect.