To prevent liquid dripping after finishing liquid injection and also to avoid soiling a hand of a user.

A liquid dispensing tool 3 includes a supplying hole 16 connected to a liquid supplying source, a liquid injection hole D to inject liquid into an object to be injected, a liquid flow path 18 provided between the supplying hole 16 and the liquid injection hole D, and an opening and closing member 19 to open and close the liquid flow path 18. The liquid dispensing tool 3 further includes an inside tubular part 31 with the liquid injection hole D, an outside tubular part 32 which is a longer tubular part than the inside tubular part 31 and in which the inside tubular part 31 is included and from one end of which the liquid injection hole D is projected and the other end of which is communicated with the liquid flow path 18, and a liquid sucking part 33 which is provided at one end side of the outside tubular part 32 and in which a penetrating hole P, which the outer circumference of the inside tubular part 32 is in contact with and passes through when the inside tubular part 31 is projected from the outside tubular part 32, is provided. A liquid injecting apparatus has the liquid dispensing tool 3.