Sensing device for vein pot

The utility model is applicable to the technical field of intravenous pot liquid level sensing devices, and provides a sensing device for an intravenous pot, which comprises a mounting ring, and the outer side surface of the mounting ring is fixedly connected with a device block. According to the induction device for the vein pot, through the arrangement of the laser transmitter and the laser receiver, when the device is used for detecting the liquid level of the vein pot, the device is firstly installed outside the vein pot, then the laser transmitter and the laser receiver can be started, the laser transmitter and the laser receiver are located on the same horizontal plane, and the laser transmitter and the laser receiver are located on the same horizontal plane. Under the condition that no shielding object exists, laser emitted by the laser emitter can be completely received by the laser receiver, when blood in the vein pot reaches a certain height, light emitted by the laser emitter can be shielded, the l