Robot tray taking and placing clamping jaw

The utility model discloses a robot tray taking and placing clamping jaw which comprises a robot flange connecting plate, a camera sensor assembly is installed below the robot flange connecting plate, a tilt angle sensor assembly is installed above the front end of the robot flange connecting plate, and a floating disc is arranged on the side face of the camera sensor assembly. A shell of the floating disc is fixedly connected with a robot flange connecting plate, a fixing frame is installed on a cam at the bottom of the floating disc, clamping jaw assemblies are symmetrically arranged on the two sides of the fixing frame, the upper portions of the clamping jaw assemblies are fixed to the free ends of piston rods of clamping jaw air cylinders, and the clamping jaw air cylinders are installed on the fixing frame. After the clamping jaw air cylinder drives the clamping jaw assembly to take the tray, the floating disc is opened in a floating mode, and therefore the clamping jaw assembly can conduct distance and