Fumigation-free wood tray decomposition device

The utility model discloses a smoked-free wood tray decomposition device which comprises a movable base, a square support is fixedly connected to the position, close to the left side, of the top of the movable base through bolts and nuts, a stepped hole is formed in the middle of the top of the square support, and a driving seat is rotationally connected into the stepped hole through a bearing. An internal thread is arranged on the inner surface of the driving seat, and the inner surface is connected with a screw rod matched with the driving seat for use; a handle on the driving wheel is held to drive the driving wheel to rotate, then the driven wheel is driven to rotate, the driving base drives the lead screw to move downwards, then the lifting frame drives the force application plate to move downwards, a gap at the joint of the smoked-free wood tray needing to be disassembled can be placed under a flat-head extrusion head, and the smoked-free wood tray can be disassembled through the flat-head extrusion hea