Parking tray storing and taking device of stereo garage

The utility model relates to a stereo garage parking tray storing and taking device which comprises a spiral conveying device fixed to a parking tray storage layer and a floating conveying device used for conveying a parking tray between a ground layer and the spiral conveying device. The floating conveying device comprises a movable panel which is conveyed back and forth between the ground layer and the spiral conveying device through a small lead screw. The movable panel is further provided with an electric push rod used for conveying the parking trays to the spiral conveying device. The movable panel is further provided with a conveying belt used for conveying the parking trays between the ground layer and the conveying platform. The parking trays of the three-dimensional parking garage can be quickly stored and taken away in a concentrated mode, the problems that an existing parking tray is long in storage distance, time-consuming and labor-consuming can be effectively solved, and the vehicle storage effi