Full-hydraulic crawler-type self-propelled trestle

The utility model discloses a full-hydraulic crawler-type self-propelled trestle. The bridge comprises a main bridge body, a front approach bridge body and a rear approach bridge body and further comprises a left short side wall and inverted arch backfill construction formwork and a right short side wall and inverted arch backfill construction formwork which are symmetrically arranged, the main bridge body comprises a left main beam, a right main beam, a plurality of distribution beams and a bridge deck structure, and the short side wall and inverted arch backfill construction formwork comprises a forming formwork and a formwork supporting frame; the forming formwork comprises an outer side formwork body and a backfill layer side formwork body for forming the outer side wall of the inverted arch backfill layer, and the outer side formwork body comprises a short side wall side formwork body and an inverted arch side forming formwork body. The device is reasonable in structural design, simple and convenient to