Double-splicing type nasal mask connecting device

The utility model relates to a double-splicing type nasal mask connecting device which is used for solving the problems that in the prior art, a head band and a reinforcing band need to be manufactured through multiple sets of different molds, product manufacturing procedures are tedious, production efficiency is low, and manufacturing cost is high. The double-spliced nasal mask connecting device comprises a first head band and a second head band which are symmetrically and uniformly arranged, the first head band and the second head band are respectively provided with three connecting ends; the first connecting end of the first head band is used for being connected with one side of the nasal mask through a hook-and-loop fastener in an adhering mode, and the fourth connecting end of the second head band is used for being connected with the other side of the nasal mask through a hook-and-loop fastener in an adhering mode. The second connecting end of the first head band and the fifth connecting end of the secon