Urine testing device and smart toilet comprising same

A urine testing device, comprising:

• a base;
• a paper feeding module installed on the base and comprising a test paper box, a lifting mechanism, and a pushing mechanism, wherein a paper leakage groove is disposed at a bottom of the test paper box, the paper leakage groove is configured to receive a bottommost piece of test paper, which is configured to drop down by dead weight, and the lifting mechanism is configured to lift and descend the test paper box to reveal or seal the paper leakage groove;
• a sample adding module installed on the base and configured to dropwise add urine to be tested on the test paper;
• and
• a testing module installed on the base and configured to test the test paper added with the urine to obtain a urine testing result;
• wherein paper feeding module, sample adding module, and the testing module are proximately arranged in a line moving from a first side toward a second side of the base;
• and
• wherein the pushing mechanism is configured to push out the test paper from the paper leakage groove and deliver the test paper to the sample adding module and the testing module.