Bearing platform water-collecting well brick moulding bed capable of replacing prefabricated slab

The utility model provides a bearing platform water-collecting well brick moulding bed capable of replacing a prefabricated slab, which belongs to the field of brick moulding bed devices and comprises two first brick moulding bed blocks, two second brick moulding bed blocks and a corner connecting and fixing piece, and the two first brick moulding bed blocks and the two second brick moulding bed blocks are detachably connected at intervals to form a frame-shaped structure. The corner connecting and fixing pieces are arranged at the corners in the frame-shaped structure and fixedly connected with the frame-shaped structure. The utility model has the advantages of safety, reliability, simplicity, low cost and high efficiency, greatly simplifies the working procedures when the PC bearing platform moulds are adopted on a large scale under the condition of single bearing platform size, is less influenced by weather, and has higher construction speed, higher construction efficiency and lower cost compared with the