The utility model discloses a security check system for passenger identity verification. The security check system for the passenger identity verification structurally comprises a security check door, passageway guardrails and a quick pass door, wherein the quick pass door comprises a left gate and a right gate; the security check door is connected with the quick pass door through the passageway guardrails; a site video camera is arranged at the upper part of an inner door frame of the security check door; a second information prompting screen and a radio frequency card reader are arranged on the end surface of an upper cover of the box body of the left gate; a touch screen, a certificate scanner and a portrait acquisition camera are arranged on the end surface of an upper cover of the box body of the right gate; a first information prompting screen and a certificate card reader are arranged on the inclined side surface of the upper cover of the box body of the right gate; a passageway state indicating screen is arranged at the upper part of the side surface of the box body of the right gate; and a small industrial personal computer is arranged inside the box body of the right gate. The security check system for the passenger identity verification has the advantages of convenience, practicality, and capability of acquisition of identity information of a passenger or a visitor and safety check on carried articles.