Bearing early warning type unloading platform

The invention discloses a bearing early warning type unloading platform, which belongs to the technical field of unloading platforms, and comprises an unloading platform and a protective coaming, and further comprises a top plate and a bottom plate which are respectively arranged on the upper side and the lower side of the unloading platform, an inner sleeve is arranged on the bottom plate, and an outer sleeve is movably sleeved outside the inner sleeve; the early warning mechanism is arranged on the bottom plate; the two blocking pieces are movably arranged on the protective coaming; the two linkage mechanisms are arranged on the bottom plate; according to the scheme, the early warning function is achieved through the early warning mechanism, the situation of overload on the subsequent discharging table can be greatly avoided, potential safety hazards are reduced, and the safety of workers is greatly improved; when the materials are in a full-load dangerous state, the blocking pieces on the two sides can be