PURPOSE: A paste dispenser is provided to simply attach a syringe to a dispensing head unit using magnetism of a magnetic member, thereby fixing the syringe to the dispensing head unit. CONSTITUTION: A syringe(52) is filled with pastes, connected to a nozzle(53), and mounted on a dispensing head unit(50). A syringe fixing unit(60) fixes the syringe. The syringe fixing unit includes a first fixing member and a second fixing member. The dispensing head unit includes the first fixing member. The second fixing member is attached to the first fixing member. A magnetic member is located on either one of the first fixing member or the second fixing member. The second fixing member is integrated with the syringe.