The invention relates to a sucker cup. The sucker cup comprises a non-differential-pressure anti-leakage sucker, an anti-leakage pressure balance tube and an anti-rolling device. The non-differential-pressure anti-leakage sucker is arranged on a cup cover, and the anti-leakage pressure balance tube and the anti-rolling device are arranged on the cup cover. On the basis of keeping functions of an existing sucker cup, the problems that existing sucker cups can not be directly heated inside a microwave oven, and part of existing sucker cups cause difficult sucking are solved, and meanwhile due to the design of air interconnecting inside and outside a container, the flavor of hot drinks is emitted easily, people can enjoy the hot drinks more wonderfully during drinking, and living quality is improved.