The invention relates to a bone cement applicator comprising a cartridge (1)with an internalspace (11), whereby the cartridge (1) comprises, on a front side, a cartridgehead (6) with adispensing opening for expulsion of the bone cement (48) from the internalspace (11), andwhereby the cartridge (1) comprises a thread (8) on a rear side situatedopposite from the frontside of the cartridge (1), a dispensing plunger (12), whereby the bone cementpowder (4) iscontained between the dispensing plunger (12) and the cartridge head (6) inthe internal space(11) of the cartridge (1)； a threaded tube (9) that is arranged at the rearside of the dispensingplunger (12) that faces away from the cartridge head (6), whereby the threadedtube (9)comprises a counter thread (45) matching the thread (8) on the rear side ofthe cartridge (1) andthe counter thread (45) of the threaded tube (9) engages the thread (8) on therear side of thecartridge (1), and whereby the dispensing plunger (12) is arranged such as tobe mobile in theinternal space (11) of the cartridge (1) along the cylinder axis of theinternal space (11) in thedirection of the cartridge head (6) by screwing the threaded tube (9) into oronto the cartridge(1)； a receptacle (2), whereby the receptacle (2) is plugged into the threadedtube (9) on a rearside of the threaded tube (9) that is opposite from the dispensing plunger(12), and is mobile inthe threaded tube (9)； and a mixing rod (7), whereby the mixing rod (7) with amixer (10)fastened to it is arranged in the internal space (11) of the cartridge (1),whereby the mixing rod(7) is connected, on a side opposite from the mixer (10), to a front side ofthe receptacle (2) thatfaces the dispensing plunger (12), whereby the mixing rod (7) is guidedthrough a feedthroughin the dispensing plunger (12) and is supported in the feedthrough such as tobe axially mobile,and whereby the mixing rod (7) is connected to
