The utility model discloses a full-automatic mouse-trapping basket, comprising a basket holder, tilting boards and bait. The top surface of the basket holder is provided with two movable tilting boards which split from the middle part. The bottom surface of the basket holder is a movable bottom board, and four vertical faces of the basket holder are fixed boards. The lower half of one vertical face is provided with a funnel-shaped mouse releasing port and a mouse releasing switch. The middle part of a basket chamber is provided with a screen mesh parallel to the movable tilting boards. An inner unbalance roller is arranged in front of one end of the screen mesh which is 7cm from one vertical board. A convex rack is arranged at the position of the joining line of the two movable tilting boards in the middle part of the top surface of the basket holder. Besides the unbalance roller between two posts, a plurality of bait hooks are hung on a cross beam of the basket holder. The bottom inside the basket chamber is provided with a wood block which is treated through immersing in androst-dienone liquid. The bottom inside the basket chamber is also provided with a water tank, and a water feeding bucket is arranged aslant on the vertical boards of the water tank. The mouse luring and mouse trapping are carried out in two spaces, and the feeding bait is dual bait, so the mouse trapping progress is fully automatic. The utility model has simple structure, easy manufacture and conspicuous effect.