Gas vibration shakeout machine for furan resin self-hardening sand

The utility model discloses a gas vibration shakeout machine for furan resin self-hardening sand, which solves the problems of high maintenance cost, short service life and the like in the prior art. The shakeout machine is characterized in that a gas vibration device composed of a valve box supporting seat (10), a gas inlet and outlet valve body box (7), a gas inlet (8), a gas outlet (9) and a valve box spring seat (4) is arranged below the middle of the two side box walls of the shakeout box body (2), a bearing grid plate (12) is horizontally placed on a supporting plate boss on the periphery of the shakeout box body, and shakeout machine stand columns (1) are arranged at the four corners of the shakeout box body (2). The stand columns (1) are connected with spring groove holes formed in the bottom faces of the four corners of the shakeout box body (2) into a whole through springs on the stand column spring seats (3) on the tops of the stand columns (1), and the sand outlet hopper (11) with inclined deforma