Folding combined planting box

The utility model discloses a folding type combined planting box which comprises an upper cover, a base and side plates, short side plates are hinged to the upper cover and can be hooked on the base through clamping hooks, each long side plate is composed of two plates, the two long side plates are connected through connecting shafts, the long side plates are connected with the upper cover and the base through connecting shafts, and a plurality of bottom clamping grooves are formed in the bottom of the base. The side edge of the upper cover of one planting box can be clamped in the bottom clamping groove; after the scheme is adopted, the side surfaces of the planting box can be quickly folded inwards, so that the space is greatly reduced when the planting box is transported or stored, the side surfaces are automatically unfolded only by lifting the upper cover upwards when the planting box is opened, and the folding is convenient; the clamping grooves, the fixing grooves and the fixing columns are arranged at