The utility model relates to the technical field of protection devices, and discloses a safety protection device for crane maintenance, which comprises a base, two sides of the top of the base are both fixedly provided with foot stopping blocks, the tops of the foot stopping blocks are fixedly provided with a plurality of handrails, the tops of the handrails are fixedly provided with a cross rod, and two ends of the top of the cross rod are both fixedly provided with first bosses. According to the safety protection device for crane maintenance, when a maintainer is located at the top of the base, the maintainer can be protected through the baffle inserted into the inserting hole through the telescopic rod, the maintainer is prevented from falling off, through installation of a
lantern ring and a connecting buckle, the maintainer can conveniently hang a safety belt, double anti-falling protection is formed, and the safety of the maintainer is improved. The safety, the applicability and the reliability during maintenance are improved, the
falling risk in the crane maintenance process is further reduced, meanwhile, the operation efficiency is improved, the
lantern ring is movably designed and can move along with the movement of maintenance personnel on the premise that safety protection is guaranteed, and the
hanging position is prevented from being replaced in the midway.