Adjustable spraying mechanism of container cleaning equipment

The utility model relates to the technical field of cleaning equipment, in particular to an adjustable spraying mechanism of container cleaning equipment. The device comprises a bottom frame, a plurality of fence type lower water spraying pipes uniformly fixed in an inner frame of the bottom frame, side water spraying pipes symmetrically fixed at the tops of left and right side frames of the bottom frame, and a plurality of upper water spraying pipes, the left end and the right end of each upper water spraying pipe are connected with S-shaped bent pipes through pipeline movable joint connecting pieces respectively, and the other ends of the S-shaped bent pipes are connected with the top ends of the side water spraying pipes on the corresponding sides through pipeline movable joint connecting pieces. The height of the upper water spraying pipe can be adaptively adjusted according to the height of an object to be cleaned, so that the optimal cleaning effect is achieved, the application range of the spraying mec