The utility model discloses a lift platform with adjustable, including the supporting mechanism, set up in elevating system on the supporting mechanism and set up in the last supporting platform of elevating system, supporting platform include the platform body and set up in pillar mechanism on the platform body, pillar mechanism includes first pillar subassembly, first pillar subassembly includes at least three stand. Not only can play firm supporting role to transformer radiator fan, substituted manpower is lifted, and then uses manpower sparingly thereby, and work safety nature and reliability height, can also be convenient for carry on high lift adjustment simultaneously, convenient operation, and the suitability is good, and manufacturing and use cost are low.