The utility model discloses a box-type transformer station. The transformer comprises a high-voltage chamber, a low-voltage chamber communicated with the high-voltage chamber, and a transformer chamber communicated with the low-voltage chamber, cooling fans are arranged in the high-voltage chamber, the low-voltage chamber and the transformer chamber; motors for driving the cooling fans to rotate are arranged on the inner walls of the high-voltage chamber, the low-voltage chamber and the transformer chamber; a ventilation opening is formed in the box body opposite to the cooling fan, a first box top and a second box top are arranged at the top of the transformer substation, second supporting rods are arranged on the front side and the rear side of the top of the transformer substation, thefirst box top is obliquely arranged on one side of the top of the transformer substation, one side of the first box top is fixed to one end of the transformer substation, and the other side is fixed to one sides of the second supporting rods. Compared with the prior art, the box-type substation has the advantages that the box-type substation is convenient to install and dissipate heat, better in effect and suitable for popularization and application.