Battlefield omni-bearing rescue robot

The invention discloses a battlefield omni-directional rescue robot and relates to the field of robots. The battlefield omni-bearing rescue robot comprises a robot main body, omni-directional displacement systems are arranged at four corners of the robot main body, a connecting lock catch assembly is arranged at the front end of the robot main body, and a positioning connecting assembly is arranged at the rear end of the robot main body. The connecting lock catch assembly and the positioning connecting assembly are connected with each other and used for lengthening the robot main body and bearing objects, and symmetrical mechanical arm assemblies are arranged on the two side faces of the robot main body and used for assisting in butt joint of the connecting lock catch assembly and the positioning connecting assembly and clearing of obstacles. According to the robot, the arranged mechanical arm assembly and the mechanical arm assembly on another robot are mutually locked and matched, the multiple robots are mu