Double-tower air dryer connector with one-way non-return function

The invention discloses a double-tower air dryer connector with a one-way non-return function, and relates to the technical field of air drying, the double-tower air dryer connector comprises a connector body, two cavities are symmetrically arranged in the connector body, and valve cores are arranged in the two cavities; valve covers are arranged at the two ends of the connector body, first sealing pieces are arranged between the valve covers and the valve element, one end of each first sealing piece is attached to the conical surface in the corresponding valve cover, the other end of each first sealing piece is attached to the valve element, and a spring is arranged between the valve element and the cavity; according to the two-way valve, a traditional plane sealing mode is changed, a conical surface sealing design structure is adopted, the first sealing piece is installed on the conical surface in the valve deck to form sealing, the sealing effect is improved, the sealing effect is improved, the sealing eff