Pet robot capable of shoveling excrement

The utility model provides an excrement shoveling robot for pets. The robot comprises a robot chassis, an inclined lead screw three-axis manipulator, a visual holder, a launching device, a bevel gear linkage brush and a cleaning device, wherein the inclined lead screw three-axis manipulator, the visual holder and the launching device are arranged on the robot chassis, and the bevel gear linkage brush and the cleaning device are arranged at the lower end of the robot chassis. According to the robot, pet excrement is recognized and judged through the visual inspection technology, and a mechanical structure for picking up the pet excrement and a mechanical structure for cleaning and packaging the interior of the robot are designed; according to the pet toy, the launching device is used for throwing the small balls for a pet to play, and meanwhile the three-axis mechanical arm is used for taking back the thrown balls; the manipulator provided by the utility model has three degrees of freedom and can move in any d