The invention discloses an English word memory assisting device and relates to a teaching tool. A viewing hole is formed in the front side of a storage box and is connected with a handwriting board and a baffle, the rear side of the storage box is provided with a first through hole and a transparent plate, the lower end of the storage box is an open end and is clamped with a bottom cover, and a partition plate is arranged in the middle; a gap is formed between the partition plate and a top plate of the storage box, and a push plate and display boards are arranged between the partition plate and a front side plate of the storage box; the display boards are arranged up and down in parallel and located above the push plate; the push plate is connected with the bottom cover through a spring, the storage box is connected with a transmission box, the transmission box is provided with a second through hole communicated with the first through hole, and the inner bottom face is connected with amotor; a worm is connected with a worm gear, the motor is connected with the storage box, and the worm gear and a rotating disc fixedly sleeve a shaft rod; the non-center portion of a connecting rodand the rotating disc is connected with a U-type push rod, the two ends of the U-shaped push rod both penetrate through the first through hole and the second through hole and provided with clamping plates, and the clamping plates are clamped to the two ends of the display boards. The order of the display boards where words are written can be conveniently disordered, switching of the display boardscan be automatically carried out, and the device is small in size, simple in structure and convenient to carry.