Positioning clamp convenient to adjust and rotate for semiconductor processing

The invention relates to the technical field of semiconductor processing equipment, in particular to a semiconductor processing positioning fixture convenient to adjust and rotate, which comprises a main body, a plurality of mounting holes are respectively formed in two sides of the main body, a movable block is slidably connected to the top end of the main body, and an angle mechanism and a lubricating mechanism are arranged between the movable block and the main body. A fixing mechanism and an auxiliary mechanism are arranged on the movable block; through the arrangement of the angle mechanism, the pitching angle of the movable block is conveniently adjusted, raw materials are actively leveled, and the device is suitable for different raw materials; by arranging the lubricating mechanism, the movable assembly can be conveniently lubricated, and the moving effect of the movable assembly is kept; through the arrangement of the fixing mechanism, materials can be conveniently fixed and clamped, the rotating ang