Oral stomach tube fixator

The utility model provides an oral stomach tube fixator. The oral stomach tube fixator comprises a connecting component, a limiting pipeline, an anti-biting pipeline, a locking component, an elastic component and a clamping plate. The connecting part is provided with a containing groove, a first inserting groove and a second inserting groove. The accommodating groove, the first slot and the secondslot are communicated with one another; the limiting pipeline is fixedly connected with the connecting part and is partially accommodated in the accommodating groove; the anti-biting pipeline is fixedly connected with the connecting part; the anti-biting pipeline, the limiting pipeline and the accommodating groove are communicated; the elastic component is fixedly installed at the bottom of the containing groove, the locking component is inserted into the first inserting groove and abuts against the elastic component, the clamping plate is movably connected with the limiting pipeline, and theclamping plate slides int