Flexible trash can frame for environmental protection

A flexible trash can frame, comprising:

• a base in which a slot is formed at a backside of the base of which an underside is provided with a concave groove and a plurality of pivots are provided respectively at top ends of two sides of the base;
• a cover board and two pivoting parts located respectively at two sides at a rear side of said cover board and a buckle integrally defined by said cover board;
• the pivoting parts of said cover board pivot about the pivots on said base so that the cover board may be turned and lifted and then buckled to the concave groove of the base with the buckle of the cover board;
• a guide seat having a chute inside which a flexible belt is accommodated;
• the guide seat is located in the slot of the base, and defining an insert hole;
• and
• wherein, the flexible belt in the guide seat being pierced out of the chute of said guide seat and then wedged into the insert hole;
• and the flexible belt adapted to receive a bag having an upper portion folded over the flexible belt with the cover board open and the bag held in place when the cover board is closed and the buckle is wedged into the concave groove.