The invention discloses a buckling inducing brace with the ends provided with annular pineapple-type induction units. The buckling inducing brace with the ends provided with the annular pineapple-type induction units comprises retraining sections and energy dissipation sections and further comprises a brace straight section. The energy dissipation sections are arranged at the two ends of the brace straight section. Each energy dissipation section is composed of at least one annular pineapple-type induction unit in the axial direction of the brace. Each annular pineapple-type induction unit is a space body with a regular polygon section, wherein the space body is formed in the manner that m annular pineapple-type induction subunits are annularly and sequentially arranged. Each annular pineapple-type induction subunit is a space body which is formed by six isosceles triangle plates located in the same plane through folding. The buckling inducing brace with the ends provided with the annular pineapple-type induction units keeps elasticity under the action of a small earthquake; and under the action of an intermediate earthquake or a large earthquake, the buckling inducing brace enters a yielding stage, and the buckling inducing brace can achieve the effect of a damper through the good hysteretic energy dissipation capacity. Compared with a traditional buckling restraining brace, the buckling inducing brace with the ends provided with the annular pineapple-type induction units lightens the on-site construction workload, saves energy and is environmentally friendly.