Vertical lathe for disc

The invention relates to the technical field of machining equipment, in particular to a vertical lathe for a disc, which comprises a lathe, a power mechanism and a movable turning part are arranged in the lathe, a clamping part is arranged at the output end of the power part, and the clamping part comprises a threaded rod, an auxiliary plate, a fixed block, a bottom plate, a cushion block, a connecting rod, a connecting plate and a push plate. One end of the bottom plate is fixed to the output end of the power mechanism, fixing plates are installed on the two sides of the top end of the bottom plate, a moving mechanism is arranged on one side of the top end of the bottom plate and installed on one sides of the fixing plates, fixing blocks are arranged on the opposite faces of the moving mechanism and the fixing plates, and an auxiliary plate is arranged between the moving mechanism and the fixing plates. The auxiliary plates are fixed to the two sides of the bottom plate, a chip removal channel used for disch