Packaging box easy to fold and recycle

A packaging box easy to fold and recycle comprises a body, a liquid pouring opening is formed in the body, forming creases are arranged on the body, Y-shaped folding creases are symmetrically arranged on the portions, on the two sides of the liquid pouring opening, of the body, and strip-shaped folding creases are transversely arranged on the body. Further preferably, the body is made of one of food-grade raw paper, PLA (polylactic acid) coated paper, PE (polyethylene) coated paper or plastic-free coated paper. After liquid contained in the liquid storage box is poured out, the liquid storage box can be folded along the Y-shaped folding creases and then can be folded again along the transversely-arranged folding creases, the occupied space can be greatly reduced, and the liquid storage box is convenient to recycle. 一种易折叠回收包装盒，包括本体，所述本体上设置有倒液口，所述本体上设置有成型折痕，所述倒液口两侧的本体上，对称设置有Y型折叠折痕，所述本体上横向设置有条折叠折痕。进一步优选的是，所述本体采用食品级原纸、PLA淋膜纸、PE淋膜纸或无塑涂布纸中的一种制成。本实用新型中盛放的液体倒出后，可以沿Y型折叠折痕折叠，然后可以沿横向设置的折叠折痕再次折叠，可以极大的减小占用的空间，便于回收。