Multi-type single-arm planet shaft press-fitting platform

The invention discloses a multi-type single-arm planet shaft press-fitting platform comprising a bottom plate. A plurality of fan-shaped blocks are connected to the bottom plate slidably, the fan-shaped blocks and planet shaft holes in a planet carrier are staggered, and the lower end face of the planet carrier is horizontally supported through the fan-shaped blocks. The press-fitting platform has the beneficial effects that the fan-shaped blocks are arranged on the bottom plate to support the lower end face of the planet carrier, and a fixed and reliable supporting face is provided for the lower end face; the installation reference of a planet shaft is consistent, and the installation quality of the planet shaft is improved; the situation that the planet carrier is tilted or slide towards one side when the planet carrier is large in stress and uneven in stress during installation of the planet shaft is avoided; and the safety accident of on-site casualties due to flyout of the planet carrier is avoided. 本发明公