Infusion tube leakage detector and infusion auxiliary device

The utility model discloses an infusion tube liquid leakage detector and an infusion auxiliary device.The infusion tube liquid leakage detector comprises a first clamping body, one side of the first clamping body is provided with a first clamping groove, a hygristor is arranged in the first clamping groove, a buzzer is arranged in the first clamping body in an embedded mode, and the buzzer is in circuit connection with the hygristor; a second clamping groove is formed in one side of the second clamp body, the second clamping groove corresponds to the first clamping groove, and the second clamp body is detachably connected with the first clamp body in a clamped mode. The first clamp body and the second clamp body which are clamped with each other are arranged, so that the connecting part of a liquid medicine filter and an injection needle of an infusion tube is clamped during use, on one hand, the liquid medicine filter and the injection needle can be prevented from being separated, and on the other hand, thro