The invention discloses an environment-friendly freshness retaining and water locking container. The environment-friendly freshness retaining and water locking container is characterized by comprising a body which is internally provided with a containing groove; the bottom of the containing groove is in the shape of a honeycomb and is provided with a plurality of water locking grooves; the water locking grooves penetrate the bottom of the containing groove; the closed ends of the water locking grooves are convexly arranged at the lower end of the bottom of the containing groove; the open ends of the water locking grooves are arranged at the upper ends of the bottom of the containing groove; the diameter of a largest circle externally connected with the open ends of the water locking grooves is smaller than the depth of the water locking grooves; the bottom of the containing groove is further provided with a boss used for bearing food materials; and the boss is higher than the open ends of the water locking grooves. The environment-friendly freshness retaining and water locking container is simple in structure, convenient and fast to use and good in freshness retaining effect.