Prevent that formula that pops out floodgate of following is quick -witted

The utility model relates to a floodgate machine field especially relates to a prevent that formula that pops out floodgate of following is quick -witted. Its technical scheme: a prevent that formulathat pops out floodgate of following is quick -witted, includes the base, installs the floodgate owner body on the base, the mid -mounting of the floodgate owner body has a fan -shaped gate of punching the card, pop -up mechanism is installed to the front end of the floodgate owner body, pop -up mechanism is last to be connected with leading gate, is connected with the mechanism that retracts thatis used for retracting leading gate on the leading gate, has a running -board through spring coupling on the base, the running -board is located one side that the fan -shaped gate of punching the card was kept away from to leading gate, the running -board with retract the mechanism and be connected. The utility model provides a floodgate machine that the leading gate avoiding following can pop out has been solved current