The invention discloses a mouse trap. The mouse trap comprises a mouse inducing chamber and a mouse capturing chamber. The mouse inducing chamber and the mouse capturing chamber are integrally designed and separated through a partition plate. The mouse inducing chamber comprises guide rods, an automatic door, a clamping frame, a bait box, a pedal, a cross plate, an elastic strip and a contact. The mouse capturing chamber comprises a mouse guide channel, a first door, a second door, an outer frame, a first motor, a take-up wheel, a first pull wire, a second motor, a linkage piece and a mouse storage chamber. The mouse storage chamber comprises a third door and a stop lever. The mouse trap has the advantages that the structure is novel, operation is convenient, mouse capturing is automatically conducted, multiple mice can be captured, the captured mice are well collected, and the mouse capturing effect is good.