Mobile simple metering device

The utility model discloses a mobile simple metering device which comprises an oil inlet rubber tube, a triangular adjustment valve, a sieve tube elbow, a metering box body and a glass tube liquid level meter. The single-well oil inlet rubber tube connected with an oil well is connected with the inlet of the triangular adjustment valve through a control valve; the outlet of the triangular adjustment valve is connected with an inlet flange of the sieve tube elbow; the outer side of the lower left end of the metering box body is provided with an oil discharge outlet and a sewage draining exit; two steam tubes are arranged in the inner cavity of the metering box body, wherein one steam tube is transversely arranged at the bottom of the inner cavity of the metering box body, and the other steam tube is arranged in an inverted T-shaped mode, and is connected with the metering box body through a fast connector; the glass tube liquid level meter is arranged outside the right end of the metering box body and is paral