Semi-closed multifunctional tree planting bag communicated with soil

The utility model discloses a semi-closed multifunctional tree planting bag communicated with soil, belongs to the technical field of tree planting bags, and aims to solve the technical problems that roots are not easy to water in the watering process and plants are easy to deviate or incline in the initial stage of planting in the prior art. A root dredging pipe is arranged at the bottom end of the interior of the semi-closed tree planting bag in a penetrating mode, the semi-closed tree planting bag penetrates through a connecting groove and extends to the top end of the connecting groove, the connecting groove is formed in a fixing plate, and a planting groove is formed in the fixing plate. In this way, watering can be conducted through the conveying pipe, water is conveyed to the flow dividing pipe through the conveying pipe, then the flow dividing pipe irrigates the roots of planted objects through the irrigation head, in this way, the problem that the roots are not prone to being watered in the watering