Collaborative robot internal anti-collision mechanism

The utility model discloses a collaborative robot internal anti-collision mechanism which comprises a mounting plate, a telescopic cylinder is fixedly mounted on the upper surface of the mounting plate, a telescopic rod is slidably connected to the inner wall of the telescopic cylinder, a mounting frame is rotatably connected to the upper end of the telescopic rod, and an anti-collision assembly is arranged in the mounting frame. The anti-collision assembly is composed of a mounting cylinder and an anti-collision rubber cylinder. By arranging the force unloading assembly, the mounting plate is fixedly mounted on the collaborative robot, when an external object collides with the mounting barrel, external collision force can drive the mounting frame to rotate, and the anti-collision rubber barrel can rotate, so that the supporting rod is stressed to push the first compression spring and the second compression spring to contract, and the anti-collision effect is achieved. Therefore, the direction of the impact f