Klystron tube socket

The invention discloses a klystron tube socket which is characterized in that an insulating base board is arranged in a shielding cover, three cathode electrode plates are evenly distributed on the shielding cover, and an anode electrode plate is arranged at the center of the shielding cover; and the insulating base board is connected with mounting screws to be fixed on a pulse transformer. By means of the structure, the klystron tube socket has the advantages that the cathode electrode plates and the anode electrode plate of the klystron tube socket can be flexibly adjusted according to different types of klystrons and mounting requirements so as to adapt to different occasions; springs are installed in the electrode plates so that cathode tubular piles and anode tubular piles can fully and tightly contact with the klystrons, and good contact can be guaranteed; the shielding cover is added so that uniformity of an inside electric field is guaranteed; and the klystron tube socket is simple in structure, low in production cost and convenient to install.