Winding system of stacker hoisting mechanism

The utility model discloses a winding system of a stacker hoisting mechanism. The winding system of the stacker hoisting mechanism is characterized by comprising a wedge block (1), a small fixed pulley (2), a fixed pulley (3), a big fixed pulley (4), a movable pulley I (5), a movable pulley II (6), a guide fixed pulley I (7), a winding drum I (8) and a steel rope, wherein the steel rope passes through the small fixed pulley (2) from the wedge block (1) firstly, downwardly bypasses the movable pulley I (5) to go up, and then bypasses the fixed pulley (3) go down to pass through the movable pulley II (6) to go up, reaches the big fixed pulley (4), then downwardly goes to the winding drum I (8) through the guide fixed pulley I (7), and a rope inlet end of the fixed pulley (3), the center of a rope slot on a rope outlet end and the centers of corresponding rope slots of the movable pulley I (5) and the movable pulley II (6) are arranged on the same vertical plane. The winding system of the stacker hoisting mechan