Shading device for medicinal material planting

The utility model relates to the field of medicinal material planting, and discloses a shading device for medicinal material planting, which comprises two fixing plates, a plurality of supporting plates are fixedly connected to the opposite sides of the top ends of the fixing plates, and placing grooves are formed in the inner walls of the front end and the rear end of each supporting plate. A plurality of telescopic columns are slidably connected to the inner walls of the supporting plates corresponding to the top ends of the placement grooves and penetrate through the bottoms, springs are fixedly connected to one ends of the outer sides of the telescopic columns, and one ends of the outer sides of the springs are fixedly connected to the inner walls of the supporting plates. According to the shading device, the telescopic columns and the springs are arranged, so that the shading cloth can compress the springs outwards through the telescopic columns, the shading cloth is placed at the bottom of the containin