To provide a simple double tube delivering device simultaneously and equally crushing two tube containers to mix contents in the two tube containers in equal amount and simultaneously discharge them.

The double tube delivering device includes the two tube containers, a two-agent discharge device, a cover body, a bottom body, a pushing-up member and a squeezing member. In the bottom body, fixed ratchet plates having ratchet teeth formed therein are erected on an upper face of a top wall, and in the pushing-up member, a movable ratchet plate extending in parallel with the fixed ratchet plates is erected on an upper face of a bottom wall. The squeezing member includes an outer frame vertically moved by the fixed ratchet plates and the movable ratchet plate. Notches are provided from a lower end on a frame wall of the outer frame, and a central ratchet part and side ratchet parts are formed. Ratchet projecting parts engaged with the movable ratchet plate and the fixed ratchet plates are disposed at outer lower end parts of the central ratchet part and the side ratchet parts.