The utility model relates to a roof
greening reconstruction structure belongs to roof
greening technical field. The roof
greening reconstruction structure, including the shell for installing to the roof, the inside of shell is provided with a group of planting tray, still including the flow guide subassembly, the flow guide subassembly sets up in the inside of shell and is used to reduce the phenomenon of jam in the process of taking place with the
soil water source drainage, wherein, the flow guide subassembly includes the inner frame, filter plate and scraper, the inner frame installs to the inside of shell, the filter plate is embedded to the inside of inner frame, the scraper is in the inside of inner frame and with the outside contact of filter plate, utilize the way of
backwashing and scraping, clean filter plate, reduce the phenomenon of jam to take place, guarantee the drainage effect, reduce the bubble root phenomenon produces, simultaneously in the drainage process, can centralized collection to the soil of loss, convenient for user to the
soil loss condition carries out the intuitive observation to the soil, thereby convenient in the subsequent matrix supplement and deployment selects the corresponding scheme, reduces the maintenance difficulty.