The invention provides a device for catching folifer brevifilis skillfully. The device comprises a fish feeding box and a fish gathering box which are formed from net walls. The fish feeding box and the fish gathering box are provided with enclosing net walls at all sides; the net walls facing forward of the fish feeding box and the fish gathering box are provided with a front sliding door, a middle sliding door and a rear sliding door. The middle portions of the two sides of the front sliding door are each provided with a front door pull rope, the middle portions of the two sides of the middle sliding door are each provided with a middle door pull rope and the middle portions of the two sides of the rear sliding door are each connected with a rear door pull rope. The front sliding door, the middle sliding door and the rear sliding door can be opened and closed to and fro by means of the front door pull ropes, the middle door pull ropes and the rear door pull ropes. A fish taking box is connected to the right back side, the rear sliding door and the rear net wall of the fish gathering box. The fish taking box has a narrow and long box body. A fish push plate is arranged in the narrow and long box body of the fish taking box. A push-pull rod is connected to the fish pull plate and the fish push plate can move back and forth in the narrow and long box body by means of the push-pull rod.