Salmon salmon egg selecting and collecting device

The utility model provides a picking and collecting device for Salmon salmon roes, which comprises a roe delivery pipe, a vent pipe, a collecting bottle, an air chamber and a hollow handle, the roe delivery pipe comprises a front pipe and a rear pipe, the front pipe is connected with the rear pipe and forms a certain angle, the end part of the rear pipe is connected with a three-way pipe, one end of the three-way pipe is connected with the vent pipe, and the other end of the three-way pipe is connected with the collecting bottle. The other end of the three-way pipe is connected with the collecting bottle, a screen for preventing roes from passing through is arranged in the middle of the three-way pipe close to a channel opening of the ventilation pipe, the end of the ventilation pipe is communicated with the air chamber, an exhaust fan is installed at the top end of the air chamber, and the exhaust fan faces downwards and is higher than the ventilation pipe. An opening in the lower portion of the air chamber