[Problem] To provide a syringe pump that is capable of firmly gripping a syringe plunger flange and pushing the syringe plunger in, in a precise direction, thereby precisely delivering a drug solution. [Solution] A syringe pump (1) has: a syringe setting part (6) that sets a syringe body (201) of a syringe (200) and a syringe plunger pressing member (10) that grips the syringe plunger (202) and presses the syringe plunger (202) so as deliver drug solution inside the syringe (200) to a patient. The syringe plunger pressing member (10) has: a body part (80) a first gripping member (81) and a second gripping member (82) disposed on the body part in such a manner as to be able to swing toward each other and away from each other and a mechanism (1000) that sandwiches the syringe plunger (202) by swinging the first gripping member (81) and the second gripping member (82) toward each other, and grips a plunger flange (205) between the first gripping member (81) and the second gripping member and the body part (80) by impelling the first gripping member (81) and the second gripping member (82) toward the body part (80).Linvention vise à fournir une pompe seringue permettant de saisir fermement un rebord de piston de seringue, et de pousser sur le piston dans une direction précise afin dadminister précisément une solution médicamenteuse. Elle concerne une pompe seringue (1) qui comporte : une partie réglage (6) de seringue, qui règle un corps de seringue (201) dune seringue (200) et un élément de pression (10) de piston de seringue, qui saisit le piston de seringue (202) et appuie sur celui-ci (202) afin dadministrer à un patient la solution médicamenteuse se situant à lintérieur de la seringue (200). Lélément de pression (10) de piston de seringue comporte : une partie corps (80) un premier élément de préhension (81) et un second élément de préhension (82), placés sur la partie de corps de manière à pouvoir pivoter lun vers lautre et lun à lopposé de lautre et un mécanis