Robot for carrying out rescue and relief work

A robot for carrying out rescue and relief work comprises a walking mechanism and mechanical arms. The walking mechanism comprises a vehicle body. The left side and the right side of the bottom of the vehicle body are provided with a left installation board and a right installation board which can slide left and right respectively, the lower surface of the vehicle body is provided with a set of slide rails of a flat board structure, chutes matched with guide rails in a sliding mode are formed in the upper surface of the left installation board and the upper surface of the right installation board, a driving wheel and a driven wheel are fixed to the left installation board and the right installation board, a caterpillar band is connected between the driving wheel and the driven wheel, and the driving wheel is connected with a walking motor; a cam is arranged on the vehicle body and is connected with a telescopic motor driving the cam to rotate through a worm wheel and a worm, two cam grooves spirally bent from inside to outside are formed in the cam, and the left installation board and the right installation board are respectively provided with a cam pin clamped in the corresponding cam groove.