Deep and large bearing platform prefabricated brick moulding bed installation auxiliary device

The utility model relates to a deep and large bearing platform prefabricated brick mould installation auxiliary device which comprises an inner support and an outer pulling piece, the inner support abuts against the inner side of a brick mould, the outer pulling piece comprises a plurality of soil nails, the soil nails are arranged on the outer side of the brick mould at intervals in a surrounding mode, a plurality of buckles are fixed to the brick mould, and the buckles are connected with the inner support. And the plurality of buckles are respectively connected with the plurality of soil nails in a one-to-one correspondence manner through pull ropes. Through the mode of combining the inner support and the outer pulling piece, the technical problem that in the prior art, after the prefabricated brick forming die is installed, collapse is prone to occurring during backfilling of backfill soil is solved. According to the utility model, the one-time survival rate of the construction of the prefabricated brick f