Movable operation platform used on bridge

The utility model discloses a movable operation platform used on a bridge. The movable operation platform comprises a supporting frame, a pulley assembly installed on the supporting frame and a bearing table connected to the supporting frame. The pulley assembly comprises a first group of pulleys and a second group of pulleys which are connected to the support frame, and the first group of pulleys and the second group of pulleys are respectively positioned on two sides of the bearing table. When the movable operation platform is used for operation, an area where an operator can stand stably is provided through the bearing table, the supporting frame can move on a bridge through the first set of pulleys and the second set of pulleys, and then the bearing table is driven to move; the problem that operators are inconvenient to move due to limitation of working space is solved, time and labor are saved, operation is easy, and working efficiency is greatly improved. 本发明公开了一种用于桥梁上的移动式作业平台，包括支撑架、安装于所述支撑架的滑轮组件以及连接于所述