Temporary safety surrounding net for mechanical equipment maintenance

The utility model belongs to the technical field of mechanical equipment maintenance and safety protection, and particularly relates to a mechanical equipment maintenance temporary safety fence which comprises a main frame and an auxiliary frame, clamping blocks are clamped and fixed to the right side of the main frame at equal intervals, an inner fence is clamped and fixed between the right end of the main frame and the clamping blocks, and a second bearing is installed in the middle of the inner wall of the main frame. The second bearing is rotationally connected to the bottom end of the movable rod, the top end of the movable rod is connected with an auxiliary frame through a first bearing, the movable rod is unfolded, the auxiliary frame and the main frame form an H shape, and a peripheral net is fixed to the left end of the auxiliary frame through a hook. According to the safety fence, the protection performance of the safety fence is improved, and maintenance personnel and personnel close to a maintenan