The invention discloses an adjustable deviation type adapter structure. The adjustable deviation type adapter structure comprises a metal shell and adapters; the adapters are nonuniformly mounted on the metal shell from dense to sparse; the metal shell is a split columnar structure, and is connected to form a launching cylinder; a missile can be positioned in the launching cylinder; the adapters are matched with the metal shell in appearance, and are arc structures; the adapters include main bodies and embedded parts; the main bodies adopt materials of polyurethane foams; the arc inner surfaces of the adapters are sprayed or bonded with polytetrafluoroethylene; the embedded parts adopt materials of metal, and are embedded in the polyurethane foams of the main bodies in the forming process of the main bodies; the embedded parts are connected with the metal shell through screws; and the heights of the embedded parts are controlled through adjusting screws to adjust clearances between the adapters and the missile. The adapters are fixedly connected with the launching cylinder; and after the missile is launched to deviate from the launching cylinder, the adapters cannot leave from the launching cylinder along with the missile, so that the separation function of the adapters from the missile is realized, and the adapters can be recycled.