Fixing clamp for preventing infusion apparatus from falling off

The utility model relates to the technical field of infusion assistive devices, and discloses a fixing clamp for preventing an infusion apparatus from falling off, which comprises a clamp body, a bottom plate fixedly connected to the lower surface of the clamp body, a clamping groove formed in the upper surface of the bottom plate, a fixing sleeve fixedly connected to the upper surface of the clamp body, a fixing column fixedly connected to the inner wall of the fixing sleeve, and a first column sleeve movably connected to the end of the fixing column in a sleeved mode. The end of the fixing column is movably sleeved with a second column sleeve, the front surface of the second column sleeve is fixedly connected with a first rotating plate, the end of the upper surface of the first rotating plate is internally connected with a fastening mechanism in a threaded mode, the fastening mechanism comprises a threaded column, a threaded hole is formed in the end of the upper surface of the first rotating plate, the th