The invention discloses a dual-workstation connector automatic assembling device, and relates to the technical field of connector assembling equipment. The device comprises a bottom plate, a shell loading mechanism, an insulator loading module, two pin loading mechanisms, a carrying assembling mechanism, two pin assembling mechanisms, an automatic glue filling mechanism and a product automatic collecting mechanism; the shell loading mechanism and the insulator loading module are fixed adjacently, the carrying assembling mechanism is arranged on one side of the insulator loading module in parallel, the two pin loading mechanisms are fixedly arranged on one side of the upper surface of the bottom plate, the two pin assembling mechanisms are fixedly arranged between the pin loading mechanismand the carrying assembling mechanism, the product automatic collecting mechanism is fixedly arranged on the side, opposite to the shell loading mechanism, of the upper surface of the bottom plate, and the automatic glue filling mechanism and the product automatic collecting mechanism are arranged adjacently. Assembling of inserting holes of different specifications can be achieved, an insulator is assembled, the glue filling mechanism is added, and the problems that due to manual assembling, production efficiency is low, consistency is poor, and due to multi-step separated production and assembling, precision is poor are solved.