Outdoor umbrella pavilion capable of being opened and closed

The outdoor umbrella pavilion capable of being opened and closed comprises an umbrella pavilion body, the umbrella pavilion body comprises a wooden stand column A, a wooden stand column B and a stainless steel seamless tube supporting rod, the surface of the wooden stand column A and the surface of the wooden stand column B are each provided with two sets of opposite opening and closing components, and shaft rods are arranged at the positions, close to the four corners of the top, of the surface of the wooden stand column A; the four shaft rods are sleeved with a plurality of stainless steel tube umbrella ribs, an umbrella film is arranged among the stainless steel tube umbrella ribs, and the wooden stand column A is provided with a traction structure used for controlling the stainless steel tube umbrella ribs to be unfolded. The outdoor umbrella pavilion capable of being opened and closed is composed of the main body structure part and the movable structure part, when the outdoor umbrella pavilion is used, s