Adjustable gamepad

The utility model relates to the technical field of gamepads, in particular to an adjustable gamepad, which is convenient to adjust the size of the gamepad according to the size of a human hand by arranging the adjustable gamepad, so that the use feeling is improved, the use limitation is reduced, and the practicability is improved. Comprising a gamepad, a positioning plate, a clamping block, a first bolt, a fixing plate, an adjusting device, a clamping mechanism, a protective device and a supporting device, the bottom end of the positioning plate is attached to the top end of the gamepad, the clamping block is clamped to the bottom of the gamepad, the bottom of the clamping block is communicated with a first screw hole, the first bolt is in threaded connection with the first screw hole, and the fixing plate is installed on the rear side of the bottom end of the positioning plate; the first bolt abuts against the fixing plate, a first sliding groove is formed in the rear end of the clamping block, the protect