Automatic collection device for bird biological samples

The invention discloses an automatic bird biological sample collecting device which comprises an outer shell, an inner shell, a balance weight part, a plurality of blood taking needle assemblies, a driving assembly and the like, the automatic bird biological sample collecting device is placed in a bird nest, when the automatic bird biological sample collecting device is turned by birds, the balance weight part is located at the bottom of the inner shell in the vertical direction, and the blood taking needle assemblies are driven by the driving assembly; the second channel is located at the top of the inner shell in the vertical direction, so that it is guaranteed that the elastic push rod always moves vertically upwards when started, the elastic push rod can enter the first channel nearby the elastic push rod with weak deformation and eject the pricking needle in the first channel, the pricking needle pierces out towards the upper portion of the outer shell, and the pricking needle is prevented from being dam