Turnover assembly testboard for rotary speed reducer

The utility model discloses a turning assembly testboard for a rotary speed reducer, and particularly relates to the technical field of rotary speed reducers, which comprises a pressing device, a rotating device, a turning device, a supporting device and a rack, the pressing device is arranged at the top of the rack, the bottom of the overturning device is fixedly installed at the bottom of the rack, a platen is fixedly installed at the bottom of the rotating device, the two sides of the platen are rotationally connected with bearings with vertical seats at the two ends through platen overturning shafts, and the bottom of the supporting device is fixedly installed at the bottom of the rack. The turnover device and the rotating device are combined, manual turnover is replaced, convenience and rapidness are achieved, turnover can be achieved through one-time feeding and locking before assembly, the whole machine assembly testing requirement can be met, and meanwhile multiple testing devices can be placed in equ