Mounting lifting platform

The utility model discloses an installation lifting platform, and relates to the technical field of electrical installation. The installation lifting platform comprises a box body and an auxiliary assembly, a movable plate is arranged at the top of the box body, a bottom plate is arranged in the box body, the auxiliary assembly is arranged above the movable plate, the auxiliary assembly comprises a fence and a fixing rod, and the fixing rod can be moved to one side of the fence by pushing the fixing rod so as to be used for expanding the use range of the platform. Through cooperative use of a fence, a lower moving plate, an upper moving plate, a fixing rod, a second sliding groove and a second sliding block, the space on the two sides of the fence can be expanded, the movement range of workers is expanded, the applicability of the device is effectively improved, through cooperative use of a fixing side plate, a threaded rod and a balancing weight, the whole device can be reinforced, and the practicability of