Steering separation transmission device

The utility model relates to the technical field of transmission devices, and provides a steering separation transmission device which comprises a protective shell, the top of the protective shell is fixedly connected with a first placing plate through screws, one side of the protective shell is fixedly connected with a second placing plate through screws, one side of the first placing plate is fixedly connected with a cylinder through screws, and the other side of the first placing plate is fixedly connected with a second placing plate through screws. Two symmetrically-arranged first conveying rollers are rotationally installed in the first containing plate, two second conveying rollers are rotationally installed in the second containing plate, the two first conveying rollers are jointly sleeved with a first conveying belt, and the two second conveying rollers are jointly sleeved with a second conveying belt. A first fixing rod is driven to rotate through the action of a first synchronous belt, the first fix