Convenient high-strength concrete column humidifying maintaining device

The utility model relates to an assemblage culture portable device of a high-strength concrete column, which comprises a sponge, a culture plastic film and a hose. The sponge winds the column of the demouded high-strength concrete column from the top and is tightly adhered to the column, the hose winds the top of the sponge, one end of the hose is sealed and the other end falls to the ground and the end has a water valve, a group of fine hole is opened on the inner wall of the sponge which is tightly adhered to the hose, the culture plastic film is cladded on the hose and clads the sponge completely, and the bottom of the culture plastic film is contacted with the ground and enables the high-strength concrete column to be separated from atmosphere. Compared with the prior plastic film culture, the utility model has the advantages of conveniently and continuously providing the culture water of the high-strength concrete column during the culture period and better insulating the circulation between the high-str