The utility model discloses an artificial flower convenient to it is fixed, including flower, main line rod, knee, extension bar, inserted bar, a thread tube, the 2nd thread tube, the 3rd thread tube,flower seat, cylindrical fireworks and sucking disc, the flower is fixed on main line rod top, and has seted up the external screw thread outside the main line rod bottom, main line rod bottom is equipped with the knee, and the knee top is fixed with a thread tube, the meshing of main line rod bottom is connected in a thread tube, the knee is including bending iron wire and rubber skin, bend an iron wire top and a thread tube fixed connection, and the rubber suitcase wraps up in in the iron wire outside of bending, the external screw thread has been seted up to the knee bottom, knee below isequipped with the extension bar, and the extension bar top is fixed with the 2nd thread tube, and it is fixed that this artificial flower can carry out multiple mode, and the extension bar can be convenient in addition dismouting realizes that artificial flower's length changes, improves application range, and the use of knee has simultaneously been avoided bending to the line rod, facilitates theuse.