Lifting operation platform guardrail convenient to install

The utility model belongs to the technical field of platform guardrails, particularly relates to a lifting operation platform guardrail convenient to install, and aims at solving the problems that most guardrails on an existing lifting operation platform are welded, not easy to disassemble and install and difficult to meet actual use requirements of users, the following scheme is provided: the lifting operation platform guardrail comprises a platform, four corners of the top of the platform are provided with support columns, and the support columns are arranged on the top of the platform; the bottom of the supporting column is fixedly connected with an installation base, the bottom of the platform is fixedly connected with a supporting frame used for preventing the platform face of the platform from deforming, and two sets of transverse rods are arranged on the supporting column. When the top fence is used, the height of the top fence can be conveniently adjusted according to automobile parts with different h