Hydrogen fuel quadruped robot

The utility model discloses a hydrogen fuel quadruped robot which comprises a quadruped robot body, a mechanical arm, a harmonic reducer, bionic legs, a front-end sensor assembly located at the front end of the robot body and a rear-end sensor assembly located at the tail end of the robot body. A hydrogen fuel cell and a lithium battery externally hung on the hydrogen fuel cell are further arranged on the robot body, and the front-end sensor assembly is used for imaging a front object and detecting the form position of the front object; the rear-end sensor integration is used for the quadruped robot to identify various environments in motion, and a feedback effect is achieved on detected obstacles possibly appearing in front of the quadruped robot; the hydrogen fuel cell is used for directly supplying power to the manipulator; the lithium battery is used for preventing the hydrogen fuel cell from insufficient electricity storage and affecting normal work of the quadruped robot. The hydrogen fuel cell is used