Prostatic fluid collecting device

The utility model discloses a prostatic fluid collecting device. The prostatic fluid collecting device is used for the technical field of medical instruments. The prostatic fluid collecting device comprises a box with the open front open and a test plate arranged in the box. Chutes are formed in the inner walls of the two sides of the box. The test plate is arranged in the chutes and can slide in the box or be pulled out of the box along the chutes, and the front end of the test plate is provided with a cover plate capable of sealing the front end of the box. The box specially used for containing the test plate is arranged in the collecting device, the test plate can slide in the box or be pulled out of the box along the chutes in the using process, a patient holds the collecting device by hand and swings the collecting device back and forth, prostatic fluid collected on the test plate cannot overflow and is prevented from contaminating objects or the ground, the prostatic fluid collected on the test plate is directly packed in the box, and the situation that the prostatic fluid is exposed in air and contaminated by the fingers of the patient, so that a test result is affected is avoided.