Mouse chip fixing mechanism

The utility model relates to the technical field of chip fixing, and discloses a mouse chip fixing mechanism. The mouse chip fixing mechanism comprises a chip body, a positioning fixing mechanism and a buckling fixing mechanism. The positioning fixing mechanism and the buckling fixing mechanism are located on the left side and the right side of the chip body respectively. The positioning and fixing mechanism comprises a positioning plate, a positioning block is arranged on the rear side of the positioning plate, mounting blocks which are symmetrical front and back are arranged at the top of the positioning plate, a penetrating rotating rod is arranged on the opposite sides of the two mounting blocks, a pressing plate is arranged on the outer wall of the rotating rod, and matching holes which are evenly distributed are formed in the bottom of the pressing plate. A matching hole is formed in the pressing plate, an extrusion spring is arranged in an inner cavity of the matching hole, an abutting rod is arranged