The invention relates to life detection robot equipment based on multi-sensor information. Walking mechanism units are symmetrically installed on the two sides of a box. A holder unit is installed on the box and provided with a rotating joint arm achieving rotating degrees of freedom and a pitching joint arm achieving pitching degrees of freedom, wherein the pitching joint arm is installed on the rotating joint arm. A video load unit is installed on the pitching joint arm, swings in a pitching mode along with the pitching joint arm and rotates along with the rotating joint arm. A voice load unit and a radar life detection load unit are installed on the rotating joint arm and rotate along with the rotating joint arm. The holder unit, the video load unit, the voice load unit and the radar life detection load unit are connected with a control unit installed in the box. The control unit is connected with a background console through a wireless communication and rapid transmission unit installed on the box. The life detection robot equipment can replace rescue workers to enter a ruined site to execute the search and rescue task, rescue worker casualties are reduced, and the survival search efficiency is significantly improved.