Adjusting type NFT hydroponic planting cup and cultivation bed

The utility model discloses an adjustable NFT hydroponic planting cup which comprises an upper cup body, a lower cup body and an adjusting device. Cup bodies of the upper cup body and the lower cup body are of hollow structures; the lower cup body is in sliding connection with the outer surface of the upper cup body through an adjusting device; the top end of the upper cup body extends outwards to form an annular platform, and a cup bottom is fixed to the bottom end of the upper cup body and provided with a center hole. The utility model further discloses an NFT hydroponic cultivation bed which comprises the field planting cups and the NFT hydroponic pipelines, and the field planting cups are embedded into the NFT hydroponic pipelines through the field planting holes. The planting cup is simple in structure, and the height of the planting cup can be freely adjusted to meet the requirements of root lengths of different plants. 本实用新型公开了一种调节式NFT水培定植杯，包括上杯体、下杯体及调节装置；上杯体及下杯体的杯身均为镂空结构；且，下杯体通过调节装置与上杯体的外表面滑动连接；上杯体顶端外