Automatic truck euphroe

A freight car euphroe belongs to the technical field of euphroe devices for freight cars. The utility model discloses an automatic truck euphroe driven by a gear motor. The automatic truck euphroe canreplace a traditional truck euphroe which uses a cylindrical iron rod for manual euphroe tightening. The euphroe is time-saving and labor-saving, and more convenient and quicker in rope winding. A gear motor fixing groove is formed in the upper portion of the euphroe shell, a gear connected with a motor output shaft is arranged on the right side of the euphroe shell, and a ratchet wheel and a pawl are arranged on the left side of the euphroe shell and used for position locking and euphroe unloading. A rope locking hook is arranged in a middle groove of the movable shaft, and a small hole is reserved in the left side of the shaft. The movable shaft, the ratchet wheel and the gear are connected with the shell through bearings. And the euphroe is matched with the pulley structure to tightenor loosen the rope. The au