Seed bag moisture-proof testing device

The utility model discloses a moisture-proof testing device for a seed bag. The bin comprises a bin body, a bottom plate and a motor, a slide rheostat is mounted on one side of the bottom end of the bin body through a mounting plate; a bottom plate is mounted at the bottom in the bin body through bolts; an air heater is mounted at the top of the bottom plate through a mounting groove; a supportingplate is welded to one end of the top of the bottom plate. A water storage tank is mounted at one end of the supporting plate through bolts, an electromagnetic valve is mounted on one side of the supporting plate through a fixing plate, a top plate is mounted at the top of the supporting plate through bolts, a motor is mounted at the bottom of the top plate through a mounting frame, and an outputshaft of the motor is connected with a hollow frame plate through a connecting frame. The seed bag moisture-proof performance testing device is good in sealing performance, capable of improving testing accuracy, capable of ma