Electric tying machine

The utility model belongs to the technical field of binding. The utility model relates to an electric tying machine. The power transmission mechanism is arranged in the outer support frame; the powertransmission mechanism comprises an electric push rod, a mechanical connecting rod, a transverse push rod, a nail placing rod and a pin shaft; the mechanical connecting rod is of a Y-shaped structure;the lower end of the mechanical connecting rod is connected with the upper part of the electric push rod; the transverse push rod is arranged on the upper portion of the mechanical connecting rod, the lower portion of the nail placing rod is connected with the tail end of the transverse push rod, the outer supporting frame comprises a frame body, a blocking door, a lock catch mold and a pin shaft, the blocking door is arranged on one side of the frame body and rotationally connected with the frame body through the pin shaft, and the lock catch mold is arranged on the upper portion of the frame body; the automatic tyin