The invention relates to a pneumoelectric mixed loading separate connector which comprises a shell a, a shell b, a base a, a base b, a contact pin assembly, potting adhesive a, potting adhesive b, a steel ball, a jacket, a pull rod, a spring a, a spring b, a spring c, a bracket, a bush, a turnbuckle a, a turnbuckle b, a positioning sleeve, a sliding sleeve, a pin, an air path jack, a sealing ring, a sealing plug, a tail pipe, a jack, a locking sleeve and an air path contact pin, wherein the contact pin assembly is arranged in the base a; the steel ball and the pull rod are arranged in the bush; the spring a is arranged at the top circle of the pull rod; the jacket and the spring c are arranged at the top circle of the bush and in the bracket; the sliding sleeve is arranged at the tail endof the pull rod; a traverse hole is arranged on the sliding sleeve; the pin is arranged in the traverse hole; the positioning sleeve is arranged outside the sliding sleeve; the sealing plug is arranged between the sealing ring and the spring b; the tail pipe and the air path jack are connected by thread engagement; the base b is arranged in the shell b; the jack and the air path contact pin are arranged in the base b; and the locking sleeve and the turnbuckle b are fixed on the base b. The invention can realize air path transmission of 700atm, quick locking and forced separation.