Wine storage tank

The utility model relates to the technical field of storage tank, in particular to a wine storage tank. The wine storage tank comprises an upper barrel body and a lower barrel body, wherein the lower end of the upper barrel body is fixedly connected together with the upper end of the lower barrel body; the lower end of the lower barrel body is fixedly connected with a lower sealing head; at least three bases are symmetrically and fixedly connected with the periphery of the bottom of the lower sealing head; an adjusting device with a height adjusting function is fixedly mounted at the bottom of each base; the bottom of the lower sealing head is fixedly connected with a blow-off pipe; a valve is fixedly mounted on the blow-off pipe; the upper end of the upper barrel is fixedly connected with an upper sealing head; an inlet end is arranged at the top of the upper sealing head; a connecting barrel is fixedly connected with the inlet end. The wine storage tank is reasonable and compact in structure and convenient to use; the upper barrel body, the lower barrel body, the bases, the adjusting device and a water-seal respirator are used in combination so as to achieve the purpose of storing wine temporarily, enable the wine storage tank to stand more stably, prevent deformation in the period of temporary storage of wine, avoid potential safety hazards and improve the working efficiency.