Positioning device for elevator accessory machining

The utility model discloses a positioning device for machining elevator accessories, which comprises a base and a positioning device for fixing workpieces. The positioning device comprises a fixed shaft fixedly arranged on the base, a first clamping rod arranged on the fixed shaft in a sleeving mode, a second clamping rod arranged on the fixed shaft in a sleeving mode, staggered grooves formed in the first clamping rod and the second clamping rod correspondingly, two fixed tables fixedly arranged on the base, an electric push rod fixedly arranged on the fixed tables and a push plate fixedly arranged at the tail end of the electric push rod. Through the arrangement of the base, the fixing shaft, the first clamping rod, the second clamping rod, the dislocation groove, the fixing table, the electric push rod and the push plate, the problems that most of existing positioning devices are fixed through screws, physical output of workers is large, part fixing stability is poor, the existing positioning devices are d