The utility model relates to a motorcycle brake pedal, which belongs to the technical field of motorcycles and comprises a checkered plate, a main arm, a center shaft, a rocker arm and lapping blocks.The checkered plate is connected with the upper end of the main arm in a welding manner; the lower end of the main arm is connected with one end of the center shaft in a welding manner; one lapping block at a connecting position is respectively connected with the main arm and the center shaft in a welding manner; the rocker arm is connected with the center shaft in a welding manner; the center shaft is sleeved and rotationally movably connected with a cylindrical pin fixed to a motorcycle frame; the rocker arm is a long-plate-shaped structure with a broad lower end and a narrow upper end; a circular hole arranged at the upper end of the rocker arm is connected with a motorcycle brake pull rod. The motorcycle brake pedal applied to a motorcycle brake has the advantages of simple and reasonable structure and design, stable and reliable effect, low manufacturing cost, easy popularization and capability of enabling the motorcycle to hardly rub or collide with ground when in running even if the motorcycle runs on a curve road or uneven ground.