Round cold pressing end head convenient to install

The utility model discloses a round cold pressing end head convenient to install, which comprises an end head body, two fixed semi-rings are arranged above the end head body, connecting plates are fixedly installed on the front face and the back face of the end head body, and a sliding groove is jointly formed in the upper surface of each connecting plate and the upper surface of the end head body. And a sliding block is slidably connected to the interior of each sliding groove, a linkage plate is fixedly installed on the upper surface of each sliding block, the upper surface of each linkage plate is fixedly connected with the outer surface of the corresponding fixing semi-ring, and fixing screw openings are formed in the side faces, away from each other, of the two linkage plates. Through the fixing semi-rings, the connecting plates, the sliding grooves, the sliding blocks, the linkage plates, the fixing screw openings, the stabilizing plates, the threaded openings and the fixing bolts, the fixing semi-rings