Infusion port chassis fixing paste

The utility model discloses an infusion port chassis fixing paster which comprises a base supporting piece, abutting supporting pieces, an inner groove, a reserved through hole groove, a needle head assembly and a butterfly needle assembly, the outer side of the base supporting piece is fixedly connected with the abutting supporting pieces, and the two abutting supporting pieces are symmetrically distributed relative to the center point of the base supporting piece; an inner groove of an included angle structure is formed between the two abutting supporting pieces, and a reserved through hole groove is formed in the outer side of the base supporting piece. According to the infusion port chassis fixing paste, through the supporting state that the silica gel of the butterfly-shaped structure abuts against the supporting piece and the outer side of an infusion port, the suspended butterfly-shaped needle assembly can stably support the base supporting piece making contact with the butterfly-shaped needle assembly