Platform cantilever beam floor supporting frame

The utility model discloses a platform cantilever beam floor support frame, and relates to the technical field of cantilever beam floor support frames, the platform cantilever beam floor support frame comprises a bottom plate, the bottom plate is detachably connected with a support column, the support column is fixedly connected with a bearing plate, the bottom plate is provided with a chute, the bottom plate is rotatably connected with a rotating rod penetrating through the chute, and the bearing plate is fixedly connected with the rotating rod. A first supporting column is fixedly connected to the first sliding block, and a first bearing block is fixedly connected to the first supporting column. The second nut is rotatably connected with a second sliding block, the second sliding block is fixedly connected with a second supporting column, the second supporting column is fixedly connected with a second bearing block, when the first bearing block makes contact with the second bearing block, rotation of the ro