Pump body structure and compressor

The invention provides a pump body structure and a compressor. The pump body structure comprises a main shaft, a partition plate and a cylinder body with an inner cavity. The partition plate is arranged in the inner cavity to divide the inner cavity into a first cavity and a second cavity, the partition plate is provided with a through hole, the main shaft is provided with a first roller and a second roller, the main haft penetrates in the through hole, the first roller is located in the first cavity, the first cavity is located in the second cavity, and therefore refrigerants entering the first cavity and the second cavity are compressed through the first roller and the second roller correspondingly. The pump body structure has the advantages of being capable of simplifying the assembly process, improving production efficiency and reducing the manufacturing cost. 本发明提供种泵体结构及压缩机，泵体结构包括主轴、隔板和具有内腔的缸体；隔板设置在内腔中，以将内腔分隔成第腔体和第二腔体；隔板上设置有通孔，主轴上设置有第滚子和第二滚子，主轴穿设在通孔中，并且第滚子位于第腔体内，第二腔体位于第二腔体内，用以通过第滚子和第二滚子分别对进入第腔体和第二腔体内的冷媒进