The utility model belongs to the technical field of mouse structures, and discloses a double-plate design inclined piezoelectric sports mouse which comprises a bottom shell and an upper shell connected and sleeved on the bottom shell, a support is arranged on the bottom shell, an inclined end face is arranged on the front side of the support, a main control board is arranged below the support, a roller middle key board is arranged on the inclined end face, and the roller middle key board is arranged on the upper shell. Microswitches are arranged on the left side and the right side of the key board in the roller, sheet-shaped keys capable of being elastically reset are arranged on the left side and the right side of the upper shell, and the bottom faces of the touch columns are in parallel pressing contact with the top faces of the microswitches. The microswitch is arranged on the inclined end face to form parallel pressing contact with the bottom face of the pressing column, clear pressing sound is formed in a point-to-point pressing mode, the hand feeling experience of a user for pressing the mouse is improved, detection can be conducted in time and a small amount of disassembly and maintenance can be conducted when a single module is produced, assembled and maintained, the assembling procedure before detection is reduced, and the production efficiency is improved. Cost is reduced, and maintenance is fast and convenient.