The invention discloses a movable transporter for monorail transportation. The movable transporter comprises a movable sliding rail and a hopper limiting damper spring, wherein a pulley is arranged below the movable sliding rail; a driving roller is arranged at the connecting part of the pulley and the movable sliding rail; a speed change gear box is arranged on the driving roller; a roller driving motor is arranged on the front surface of the speed change gear box; a mooring roper rolling motor is arranged at one end of the pulley; a mooring rope rolling shaft is arranged at on end, far away from the mooring roper rolling motor, of the pulley; a fixed pulley is arranged below the front surface of the pulley; a movable pulley is arranged below the fixed pulley; and a bottom damper spring and the limiting damper spring around a hopper can conveniently reduce impact force to a material when the material is landed to further protect the material in the hopper, so that the problem that the material is damaged due to larger impact force to the material when the material is landed is avoided, material transportation safety is further improved, and quality of a produced product is further ensured.